diff --git a/src/main/java/io/gitlab/jfronny/combit/CombitConfigValidator.java b/src/main/java/io/gitlab/jfronny/combit/CombitConfigValidator.java
index cdde54e..d0473d4 100644
--- a/src/main/java/io/gitlab/jfronny/combit/CombitConfigValidator.java
+++ b/src/main/java/io/gitlab/jfronny/combit/CombitConfigValidator.java
@@ -14,6 +14,7 @@ public class CombitConfigValidator implements UltraEarlyInit {
             changed = true;
             CombitConfig.attackerWhitelist = new HashSet<>();
             CombitConfig.attackerWhitelist.add("minecraft:slime");
+            CombitConfig.attackerWhitelist.add("minecraft:magma_cube");
             CombitConfig.attackerWhitelist.add("tconstruct:blueslime");
             CombitConfig.attackerWhitelist.add("thaumcraft:thaumslime");
         }