diff --git a/forge-game/src/main/java/forge/game/staticability/StaticAbilityMustAttack.java b/forge-game/src/main/java/forge/game/staticability/StaticAbilityMustAttack.java
index 39aa37a932d..d43660530ba 100644
--- a/forge-game/src/main/java/forge/game/staticability/StaticAbilityMustAttack.java
+++ b/forge-game/src/main/java/forge/game/staticability/StaticAbilityMustAttack.java
@@ -22,7 +22,7 @@ public class StaticAbilityMustAttack {
                 if (!stAb.getParam("Mode").equals(MODE) || stAb.isSuppressed() || !stAb.checkConditions()) {
                     continue;
                 }
-                if (stAb.matchesValidParam(stAb.getParam("ValidCreature"), attacker)) {
+                if (stAb.matchesValidParam("ValidCreature", attacker)) {
                     if (stAb.hasParam("MustAttack")) {
                         List<GameEntity> def = AbilityUtils.getDefinedEntities(stAb.getHostCard(),
                                 stAb.getParam("MustAttack"), stAb);