diff --git a/mods/d2k/rules/infantry.yaml b/mods/d2k/rules/infantry.yaml
index 4ecee1381c..ea191795f8 100644
--- a/mods/d2k/rules/infantry.yaml
+++ b/mods/d2k/rules/infantry.yaml
@@ -116,6 +116,7 @@ thumper:
 		UpgradeMinEnabledLevel: 1
 	AttractsWorms:
 		Intensity: 1000
+		Falloff: 0, 0, 0, 100, 100, 100, 25, 11, 6, 4, 3, 2, 1, 0
 		UpgradeTypes: deployed
 		UpgradeMinEnabledLevel: 1
 	DisableOnUpgrade: