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 4ee200fc1a83ed5569f508ff36144a6b15271ee6..d03b192b4fb7bbfb6f8d1c645998953aca26e4fa 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
@@ -775,7 +775,7 @@ public class DefaultGenerator implements Generator {
         bundle.put("basePathWithoutHost", basePathWithoutHost);
         bundle.put("scheme", URLPathUtils.getScheme(url, config));
         bundle.put("host", url.getHost());
-        if (url.getPort() != 80 ) {
+        if (url.getPort() != 80 && url.getPort() != 443 ) {
             bundle.put("port", url.getPort());
         }
         bundle.put("contextPath", contextPath);