diff --git a/game-app/game-core/src/main/java/games/strategy/triplea/attachments/RulesAttachment.java b/game-app/game-core/src/main/java/games/strategy/triplea/attachments/RulesAttachment.java
index b093872f069..7030b0fc654 100644
--- a/game-app/game-core/src/main/java/games/strategy/triplea/attachments/RulesAttachment.java
+++ b/game-app/game-core/src/main/java/games/strategy/triplea/attachments/RulesAttachment.java
@@ -1090,11 +1090,7 @@ public MutableProperty<?> getPropertyOrNull(String propertyName) {
             this::getRelationship,
             this::resetRelationship);
       case "isAI":
-        return MutableProperty.of(
-            this::setIsAI,
-            this::setIsAI,
-            this::getIsAI,
-            this::resetIsAI);
+        return MutableProperty.of(this::setIsAI, this::setIsAI, this::getIsAI, this::resetIsAI);
       case "atWarPlayers":
         return MutableProperty.of(
             this::setAtWarPlayers,