diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/OpenAPINormalizer.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/OpenAPINormalizer.java
index 99a9d9eaaf2..918be3739dd 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/OpenAPINormalizer.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/OpenAPINormalizer.java
@@ -160,7 +160,7 @@ public class OpenAPINormalizer {
         // rules that are default to true
         rules.put(SIMPLIFY_ONEOF_ANYOF, true);
         rules.put(SIMPLIFY_BOOLEAN_ENUM, true);
-        rules.put(REFACTOR_ALLOF_WITH_PROPERTIES_ONLY, true); // default to true since v7.5.0
+        rules.put(REFACTOR_ALLOF_WITH_PROPERTIES_ONLY, true); // default to true since v7.7.0
 
         processRules(inputRules);