diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/ApiClient.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/ApiClient.mustache
index 7909a65a41d..73cfe2d43a5 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/ApiClient.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/ApiClient.mustache
@@ -619,7 +619,7 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
     /**
      * Include queryParams in uriParams taking into account the paramName
      *
-     * @param queryParam The query parameters
+     * @param queryParams The query parameters
      * @param uriParams The path parameters
      * return templatized query string
      */
diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/webclient/ApiClient.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/webclient/ApiClient.mustache
index 2cc373ae78f..bf3eb952083 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/webclient/ApiClient.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/webclient/ApiClient.mustache
@@ -615,7 +615,7 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
 
     /**
      * Include queryParams in uriParams taking into account the paramName
-     * @param queryParam The query parameters
+     * @param queryParams The query parameters
      * @param uriParams The path parameters
      * return templatized query string
      */
diff --git a/samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/ApiClient.java b/samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/ApiClient.java
index 244cbd852dd..1b63359e1e1 100644
--- a/samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/ApiClient.java
+++ b/samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/ApiClient.java
@@ -575,7 +575,7 @@ public class ApiClient extends JavaTimeFormatter {
     /**
      * Include queryParams in uriParams taking into account the paramName
      *
-     * @param queryParam The query parameters
+     * @param queryParams The query parameters
      * @param uriParams The path parameters
      * return templatized query string
      */
diff --git a/samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/ApiClient.java b/samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/ApiClient.java
index 37788fa2818..9a6e71a8841 100644
--- a/samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/ApiClient.java
+++ b/samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/ApiClient.java
@@ -570,7 +570,7 @@ public class ApiClient extends JavaTimeFormatter {
     /**
      * Include queryParams in uriParams taking into account the paramName
      *
-     * @param queryParam The query parameters
+     * @param queryParams The query parameters
      * @param uriParams The path parameters
      * return templatized query string
      */
diff --git a/samples/client/petstore/java/webclient-nulable-arrays/src/main/java/org/openapitools/client/ApiClient.java b/samples/client/petstore/java/webclient-nulable-arrays/src/main/java/org/openapitools/client/ApiClient.java
index 7694b7d9b95..711e3ce865b 100644
--- a/samples/client/petstore/java/webclient-nulable-arrays/src/main/java/org/openapitools/client/ApiClient.java
+++ b/samples/client/petstore/java/webclient-nulable-arrays/src/main/java/org/openapitools/client/ApiClient.java
@@ -581,7 +581,7 @@ public class ApiClient extends JavaTimeFormatter {
 
     /**
      * Include queryParams in uriParams taking into account the paramName
-     * @param queryParam The query parameters
+     * @param queryParams The query parameters
      * @param uriParams The path parameters
      * return templatized query string
      */
diff --git a/samples/client/petstore/java/webclient/src/main/java/org/openapitools/client/ApiClient.java b/samples/client/petstore/java/webclient/src/main/java/org/openapitools/client/ApiClient.java
index 3510c9f459b..ba5abc0153a 100644
--- a/samples/client/petstore/java/webclient/src/main/java/org/openapitools/client/ApiClient.java
+++ b/samples/client/petstore/java/webclient/src/main/java/org/openapitools/client/ApiClient.java
@@ -602,7 +602,7 @@ public class ApiClient extends JavaTimeFormatter {
 
     /**
      * Include queryParams in uriParams taking into account the paramName
-     * @param queryParam The query parameters
+     * @param queryParams The query parameters
      * @param uriParams The path parameters
      * return templatized query string
      */