diff --git a/modules/openapi-generator/src/main/resources/go/model_enum.mustache b/modules/openapi-generator/src/main/resources/go/model_enum.mustache
index 2432e5c8b36..398f8f0f6f8 100644
--- a/modules/openapi-generator/src/main/resources/go/model_enum.mustache
+++ b/modules/openapi-generator/src/main/resources/go/model_enum.mustache
@@ -12,7 +12,8 @@ const (
 	{{/allowableValues}}
 )
 
-var allowed{{{classname}}}EnumValues = []{{{classname}}}{
+// All allowed values of {{{classname}}} enum
+var Allowed{{{classname}}}EnumValues = []{{{classname}}}{
 	{{#allowableValues}}
 	{{#enumVars}}
 	{{{value}}},
@@ -27,7 +28,7 @@ func (v *{{{classname}}}) UnmarshalJSON(src []byte) error {
 		return err
 	}
 	enumTypeValue := {{{classname}}}(value)
-	for _, existing := range allowed{{{classname}}}EnumValues {
+	for _, existing := range Allowed{{{classname}}}EnumValues {
 		if existing == enumTypeValue {
 			*v = enumTypeValue
 			return nil
@@ -44,13 +45,13 @@ func New{{{classname}}}FromValue(v {{{format}}}{{^format}}{{dataType}}{{/format}
 	if ev.IsValid() {
 		return &ev, nil
 	} else {
-		return nil, fmt.Errorf("invalid value '%v' for {{{classname}}}: valid values are %v", v, allowed{{{classname}}}EnumValues)
+		return nil, fmt.Errorf("invalid value '%v' for {{{classname}}}: valid values are %v", v, Allowed{{{classname}}}EnumValues)
 	}
 }
 
 // IsValid return true if the value is valid for the enum, false otherwise
 func (v {{{classname}}}) IsValid() bool {
-	for _, existing := range allowed{{{classname}}}EnumValues {
+	for _, existing := range Allowed{{{classname}}}EnumValues {
 		if existing == v {
 			return true
 		}
diff --git a/samples/client/petstore/go/go-petstore/model_enum_class.go b/samples/client/petstore/go/go-petstore/model_enum_class.go
index 03f680f6ff3..fbdcefdf0f3 100644
--- a/samples/client/petstore/go/go-petstore/model_enum_class.go
+++ b/samples/client/petstore/go/go-petstore/model_enum_class.go
@@ -25,7 +25,8 @@ const (
 	XYZ EnumClass = "(xyz)"
 )
 
-var allowedEnumClassEnumValues = []EnumClass{
+// All allowed values of EnumClass enum
+var AllowedEnumClassEnumValues = []EnumClass{
 	"_abc",
 	"-efg",
 	"(xyz)",
@@ -38,7 +39,7 @@ func (v *EnumClass) UnmarshalJSON(src []byte) error {
 		return err
 	}
 	enumTypeValue := EnumClass(value)
-	for _, existing := range allowedEnumClassEnumValues {
+	for _, existing := range AllowedEnumClassEnumValues {
 		if existing == enumTypeValue {
 			*v = enumTypeValue
 			return nil
@@ -55,13 +56,13 @@ func NewEnumClassFromValue(v string) (*EnumClass, error) {
 	if ev.IsValid() {
 		return &ev, nil
 	} else {
-		return nil, fmt.Errorf("invalid value '%v' for EnumClass: valid values are %v", v, allowedEnumClassEnumValues)
+		return nil, fmt.Errorf("invalid value '%v' for EnumClass: valid values are %v", v, AllowedEnumClassEnumValues)
 	}
 }
 
 // IsValid return true if the value is valid for the enum, false otherwise
 func (v EnumClass) IsValid() bool {
-	for _, existing := range allowedEnumClassEnumValues {
+	for _, existing := range AllowedEnumClassEnumValues {
 		if existing == v {
 			return true
 		}
diff --git a/samples/client/petstore/go/go-petstore/model_outer_enum.go b/samples/client/petstore/go/go-petstore/model_outer_enum.go
index 2c275f56e8d..ba1752474ad 100644
--- a/samples/client/petstore/go/go-petstore/model_outer_enum.go
+++ b/samples/client/petstore/go/go-petstore/model_outer_enum.go
@@ -25,7 +25,8 @@ const (
 	DELIVERED OuterEnum = "delivered"
 )
 
-var allowedOuterEnumEnumValues = []OuterEnum{
+// All allowed values of OuterEnum enum
+var AllowedOuterEnumEnumValues = []OuterEnum{
 	"placed",
 	"approved",
 	"delivered",
@@ -38,7 +39,7 @@ func (v *OuterEnum) UnmarshalJSON(src []byte) error {
 		return err
 	}
 	enumTypeValue := OuterEnum(value)
-	for _, existing := range allowedOuterEnumEnumValues {
+	for _, existing := range AllowedOuterEnumEnumValues {
 		if existing == enumTypeValue {
 			*v = enumTypeValue
 			return nil
@@ -55,13 +56,13 @@ func NewOuterEnumFromValue(v string) (*OuterEnum, error) {
 	if ev.IsValid() {
 		return &ev, nil
 	} else {
-		return nil, fmt.Errorf("invalid value '%v' for OuterEnum: valid values are %v", v, allowedOuterEnumEnumValues)
+		return nil, fmt.Errorf("invalid value '%v' for OuterEnum: valid values are %v", v, AllowedOuterEnumEnumValues)
 	}
 }
 
 // IsValid return true if the value is valid for the enum, false otherwise
 func (v OuterEnum) IsValid() bool {
-	for _, existing := range allowedOuterEnumEnumValues {
+	for _, existing := range AllowedOuterEnumEnumValues {
 		if existing == v {
 			return true
 		}
diff --git a/samples/openapi3/client/petstore/go/go-petstore/model_enum_class.go b/samples/openapi3/client/petstore/go/go-petstore/model_enum_class.go
index f2bafc2279b..7331ebc77c0 100644
--- a/samples/openapi3/client/petstore/go/go-petstore/model_enum_class.go
+++ b/samples/openapi3/client/petstore/go/go-petstore/model_enum_class.go
@@ -25,7 +25,8 @@ const (
 	ENUMCLASS_XYZ EnumClass = "(xyz)"
 )
 
-var allowedEnumClassEnumValues = []EnumClass{
+// All allowed values of EnumClass enum
+var AllowedEnumClassEnumValues = []EnumClass{
 	"_abc",
 	"-efg",
 	"(xyz)",
@@ -38,7 +39,7 @@ func (v *EnumClass) UnmarshalJSON(src []byte) error {
 		return err
 	}
 	enumTypeValue := EnumClass(value)
-	for _, existing := range allowedEnumClassEnumValues {
+	for _, existing := range AllowedEnumClassEnumValues {
 		if existing == enumTypeValue {
 			*v = enumTypeValue
 			return nil
@@ -55,13 +56,13 @@ func NewEnumClassFromValue(v string) (*EnumClass, error) {
 	if ev.IsValid() {
 		return &ev, nil
 	} else {
-		return nil, fmt.Errorf("invalid value '%v' for EnumClass: valid values are %v", v, allowedEnumClassEnumValues)
+		return nil, fmt.Errorf("invalid value '%v' for EnumClass: valid values are %v", v, AllowedEnumClassEnumValues)
 	}
 }
 
 // IsValid return true if the value is valid for the enum, false otherwise
 func (v EnumClass) IsValid() bool {
-	for _, existing := range allowedEnumClassEnumValues {
+	for _, existing := range AllowedEnumClassEnumValues {
 		if existing == v {
 			return true
 		}
diff --git a/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum.go b/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum.go
index 937f4b63597..d6a867b09be 100644
--- a/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum.go
+++ b/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum.go
@@ -25,7 +25,8 @@ const (
 	OUTERENUM_DELIVERED OuterEnum = "delivered"
 )
 
-var allowedOuterEnumEnumValues = []OuterEnum{
+// All allowed values of OuterEnum enum
+var AllowedOuterEnumEnumValues = []OuterEnum{
 	"placed",
 	"approved",
 	"delivered",
@@ -38,7 +39,7 @@ func (v *OuterEnum) UnmarshalJSON(src []byte) error {
 		return err
 	}
 	enumTypeValue := OuterEnum(value)
-	for _, existing := range allowedOuterEnumEnumValues {
+	for _, existing := range AllowedOuterEnumEnumValues {
 		if existing == enumTypeValue {
 			*v = enumTypeValue
 			return nil
@@ -55,13 +56,13 @@ func NewOuterEnumFromValue(v string) (*OuterEnum, error) {
 	if ev.IsValid() {
 		return &ev, nil
 	} else {
-		return nil, fmt.Errorf("invalid value '%v' for OuterEnum: valid values are %v", v, allowedOuterEnumEnumValues)
+		return nil, fmt.Errorf("invalid value '%v' for OuterEnum: valid values are %v", v, AllowedOuterEnumEnumValues)
 	}
 }
 
 // IsValid return true if the value is valid for the enum, false otherwise
 func (v OuterEnum) IsValid() bool {
-	for _, existing := range allowedOuterEnumEnumValues {
+	for _, existing := range AllowedOuterEnumEnumValues {
 		if existing == v {
 			return true
 		}
diff --git a/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_default_value.go b/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_default_value.go
index 5324670d668..31778851a4d 100644
--- a/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_default_value.go
+++ b/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_default_value.go
@@ -25,7 +25,8 @@ const (
 	OUTERENUMDEFAULTVALUE_DELIVERED OuterEnumDefaultValue = "delivered"
 )
 
-var allowedOuterEnumDefaultValueEnumValues = []OuterEnumDefaultValue{
+// All allowed values of OuterEnumDefaultValue enum
+var AllowedOuterEnumDefaultValueEnumValues = []OuterEnumDefaultValue{
 	"placed",
 	"approved",
 	"delivered",
@@ -38,7 +39,7 @@ func (v *OuterEnumDefaultValue) UnmarshalJSON(src []byte) error {
 		return err
 	}
 	enumTypeValue := OuterEnumDefaultValue(value)
-	for _, existing := range allowedOuterEnumDefaultValueEnumValues {
+	for _, existing := range AllowedOuterEnumDefaultValueEnumValues {
 		if existing == enumTypeValue {
 			*v = enumTypeValue
 			return nil
@@ -55,13 +56,13 @@ func NewOuterEnumDefaultValueFromValue(v string) (*OuterEnumDefaultValue, error)
 	if ev.IsValid() {
 		return &ev, nil
 	} else {
-		return nil, fmt.Errorf("invalid value '%v' for OuterEnumDefaultValue: valid values are %v", v, allowedOuterEnumDefaultValueEnumValues)
+		return nil, fmt.Errorf("invalid value '%v' for OuterEnumDefaultValue: valid values are %v", v, AllowedOuterEnumDefaultValueEnumValues)
 	}
 }
 
 // IsValid return true if the value is valid for the enum, false otherwise
 func (v OuterEnumDefaultValue) IsValid() bool {
-	for _, existing := range allowedOuterEnumDefaultValueEnumValues {
+	for _, existing := range AllowedOuterEnumDefaultValueEnumValues {
 		if existing == v {
 			return true
 		}
diff --git a/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_integer.go b/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_integer.go
index a3e43c01d69..9c939f9d277 100644
--- a/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_integer.go
+++ b/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_integer.go
@@ -25,7 +25,8 @@ const (
 	OUTERENUMINTEGER__2 OuterEnumInteger = 2
 )
 
-var allowedOuterEnumIntegerEnumValues = []OuterEnumInteger{
+// All allowed values of OuterEnumInteger enum
+var AllowedOuterEnumIntegerEnumValues = []OuterEnumInteger{
 	0,
 	1,
 	2,
@@ -38,7 +39,7 @@ func (v *OuterEnumInteger) UnmarshalJSON(src []byte) error {
 		return err
 	}
 	enumTypeValue := OuterEnumInteger(value)
-	for _, existing := range allowedOuterEnumIntegerEnumValues {
+	for _, existing := range AllowedOuterEnumIntegerEnumValues {
 		if existing == enumTypeValue {
 			*v = enumTypeValue
 			return nil
@@ -55,13 +56,13 @@ func NewOuterEnumIntegerFromValue(v int32) (*OuterEnumInteger, error) {
 	if ev.IsValid() {
 		return &ev, nil
 	} else {
-		return nil, fmt.Errorf("invalid value '%v' for OuterEnumInteger: valid values are %v", v, allowedOuterEnumIntegerEnumValues)
+		return nil, fmt.Errorf("invalid value '%v' for OuterEnumInteger: valid values are %v", v, AllowedOuterEnumIntegerEnumValues)
 	}
 }
 
 // IsValid return true if the value is valid for the enum, false otherwise
 func (v OuterEnumInteger) IsValid() bool {
-	for _, existing := range allowedOuterEnumIntegerEnumValues {
+	for _, existing := range AllowedOuterEnumIntegerEnumValues {
 		if existing == v {
 			return true
 		}
diff --git a/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_integer_default_value.go b/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_integer_default_value.go
index 80b8b0a46b2..b199e18cc7d 100644
--- a/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_integer_default_value.go
+++ b/samples/openapi3/client/petstore/go/go-petstore/model_outer_enum_integer_default_value.go
@@ -25,7 +25,8 @@ const (
 	OUTERENUMINTEGERDEFAULTVALUE__2 OuterEnumIntegerDefaultValue = 2
 )
 
-var allowedOuterEnumIntegerDefaultValueEnumValues = []OuterEnumIntegerDefaultValue{
+// All allowed values of OuterEnumIntegerDefaultValue enum
+var AllowedOuterEnumIntegerDefaultValueEnumValues = []OuterEnumIntegerDefaultValue{
 	0,
 	1,
 	2,
@@ -38,7 +39,7 @@ func (v *OuterEnumIntegerDefaultValue) UnmarshalJSON(src []byte) error {
 		return err
 	}
 	enumTypeValue := OuterEnumIntegerDefaultValue(value)
-	for _, existing := range allowedOuterEnumIntegerDefaultValueEnumValues {
+	for _, existing := range AllowedOuterEnumIntegerDefaultValueEnumValues {
 		if existing == enumTypeValue {
 			*v = enumTypeValue
 			return nil
@@ -55,13 +56,13 @@ func NewOuterEnumIntegerDefaultValueFromValue(v int32) (*OuterEnumIntegerDefault
 	if ev.IsValid() {
 		return &ev, nil
 	} else {
-		return nil, fmt.Errorf("invalid value '%v' for OuterEnumIntegerDefaultValue: valid values are %v", v, allowedOuterEnumIntegerDefaultValueEnumValues)
+		return nil, fmt.Errorf("invalid value '%v' for OuterEnumIntegerDefaultValue: valid values are %v", v, AllowedOuterEnumIntegerDefaultValueEnumValues)
 	}
 }
 
 // IsValid return true if the value is valid for the enum, false otherwise
 func (v OuterEnumIntegerDefaultValue) IsValid() bool {
-	for _, existing := range allowedOuterEnumIntegerDefaultValueEnumValues {
+	for _, existing := range AllowedOuterEnumIntegerDefaultValueEnumValues {
 		if existing == v {
 			return true
 		}