diff --git a/mods/d2k/rules/infantry.yaml b/mods/d2k/rules/infantry.yaml
index a2a435221a..de132a1421 100644
--- a/mods/d2k/rules/infantry.yaml
+++ b/mods/d2k/rules/infantry.yaml
@@ -164,7 +164,7 @@ grenadier:
 		IdleSequences: idle
 	Explodes:
 		Weapon: UnitExplodeSmall
-		Chance: 100
+		EmptyWeapon: UnitExplodeSmall
 	AttractsWorms:
 		Intensity: 180