diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/feign/auth/OAuth.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/feign/auth/OAuth.mustache
index 7b54e9b8ae72..5416da238c05 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/feign/auth/OAuth.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/feign/auth/OAuth.mustache
@@ -77,7 +77,7 @@ public abstract class OAuth implements RequestInterceptor {
 
   public synchronized String getAccessToken() {
     // If first time, get the token
-    if (expirationTimeSeconds == null || System.currentTimeMillis() >= expirationTimeSeconds) {
+    if (expirationTimeSeconds == null || System.currentTimeMillis() >= expirationTimeSeconds * MILLIS_PER_SECOND) {
       updateAccessToken();
     }
     return accessToken;
diff --git a/samples/client/petstore/java/feign-no-nullable/src/main/java/org/openapitools/client/auth/OAuth.java b/samples/client/petstore/java/feign-no-nullable/src/main/java/org/openapitools/client/auth/OAuth.java
index 921ee0a65cbf..fe2eb729aa5e 100644
--- a/samples/client/petstore/java/feign-no-nullable/src/main/java/org/openapitools/client/auth/OAuth.java
+++ b/samples/client/petstore/java/feign-no-nullable/src/main/java/org/openapitools/client/auth/OAuth.java
@@ -77,7 +77,7 @@ public abstract class OAuth implements RequestInterceptor {
 
   public synchronized String getAccessToken() {
     // If first time, get the token
-    if (expirationTimeSeconds == null || System.currentTimeMillis() >= expirationTimeSeconds) {
+    if (expirationTimeSeconds == null || System.currentTimeMillis() >= expirationTimeSeconds * MILLIS_PER_SECOND) {
       updateAccessToken();
     }
     return accessToken;
diff --git a/samples/client/petstore/java/feign/src/main/java/org/openapitools/client/auth/OAuth.java b/samples/client/petstore/java/feign/src/main/java/org/openapitools/client/auth/OAuth.java
index 921ee0a65cbf..fe2eb729aa5e 100644
--- a/samples/client/petstore/java/feign/src/main/java/org/openapitools/client/auth/OAuth.java
+++ b/samples/client/petstore/java/feign/src/main/java/org/openapitools/client/auth/OAuth.java
@@ -77,7 +77,7 @@ public abstract class OAuth implements RequestInterceptor {
 
   public synchronized String getAccessToken() {
     // If first time, get the token
-    if (expirationTimeSeconds == null || System.currentTimeMillis() >= expirationTimeSeconds) {
+    if (expirationTimeSeconds == null || System.currentTimeMillis() >= expirationTimeSeconds * MILLIS_PER_SECOND) {
       updateAccessToken();
     }
     return accessToken;