diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultGenerator.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultGenerator.java
index 2438781a0b7..48083534dd5 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultGenerator.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultGenerator.java
@@ -1249,7 +1249,7 @@ public class DefaultGenerator extends AbstractGenerator implements Generator {
 
     private boolean hasOAuthMethods(List<CodegenSecurity> authMethods) {
         for (CodegenSecurity cs : authMethods) {
-            if (cs.isOAuth) {
+            if (Boolean.TRUE.equals(cs.isOAuth)) {
                 return true;
             }
         }
@@ -1259,7 +1259,7 @@ public class DefaultGenerator extends AbstractGenerator implements Generator {
 
     private boolean hasBearerMethods(List<CodegenSecurity> authMethods) {
         for (CodegenSecurity cs : authMethods) {
-            if (cs.isBasicBearer) {
+            if (Boolean.TRUE.equals(cs.isBasicBearer)) {
                 return true;
             }
         }
@@ -1271,7 +1271,7 @@ public class DefaultGenerator extends AbstractGenerator implements Generator {
         List<CodegenSecurity> oauthMethods = new ArrayList<>();
 
         for (CodegenSecurity cs : authMethods) {
-            if (cs.isOAuth) {
+            if (Boolean.TRUE.equals(cs.isOAuth)) {
                 oauthMethods.add(cs);
             }
         }
diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/utils/ProcessUtils.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/utils/ProcessUtils.java
index ab8fe446fb8..c2d7859ecb2 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/utils/ProcessUtils.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/utils/ProcessUtils.java
@@ -59,7 +59,7 @@ public class ProcessUtils {
             for (CodegenOperation operation : ops) {
                 if (operation.authMethods != null && !operation.authMethods.isEmpty()) {
                     for (CodegenSecurity cs : operation.authMethods) {
-                        if (cs.isOAuth) {
+                        if (Boolean.TRUE.equals(cs.isOAuth)) {
                             return true;
                         }
                     }
@@ -83,7 +83,7 @@ public class ProcessUtils {
             for (CodegenOperation operation : ops) {
                 if (operation.authMethods != null && !operation.authMethods.isEmpty()) {
                     for (CodegenSecurity cs : operation.authMethods) {
-                        if (cs.isBasicBearer) {
+                        if (Boolean.TRUE.equals(cs.isBasicBearer)) {
                             return true;
                         }
                     }