diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/abilities/Ratmogrify.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/abilities/Ratmogrify.java
index dfee67904..5ab3eac46 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/abilities/Ratmogrify.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/abilities/Ratmogrify.java
@@ -26,6 +26,7 @@ import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.actors.Actor;
 import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Adrenaline;
+import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.AllyBuff;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Buff;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Invisibility;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
@@ -251,6 +252,10 @@ public class Ratmogrify extends ArmorAbility {
 			return Messages.get(this, "name", original.name());
 		}
 
+		{
+			immunities.add(AllyBuff.class);
+		}
+
 		private static final String ORIGINAL = "original";
 		private static final String ALLIED = "allied";