diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java
index a62ab388a60..914c59facc8 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java
@@ -3686,7 +3686,7 @@ public class DefaultCodegen implements CodegenConfig {
                 default:
                     throw new RuntimeException("Invalid response code " + responseCode);
             }
-        	r.isSuccessCode = r.code.startsWith("2");
+            r.isSuccessCode = r.code.startsWith("2");
         }
         Schema responseSchema;
         if (this.openAPI != null && this.openAPI.getComponents() != null) {