diff --git a/binaries/data/mods/public/simulation/components/Attack.js b/binaries/data/mods/public/simulation/components/Attack.js
index 72fa586b18..f938f43cdb 100644
--- a/binaries/data/mods/public/simulation/components/Attack.js
+++ b/binaries/data/mods/public/simulation/components/Attack.js
@@ -417,7 +417,7 @@ Attack.prototype.GetTimers = function(type)
 Attack.prototype.GetSplashData = function(type)
 {
 	if (!this.template[type].Splash)
-		return;
+		return undefined;
 
 	return {
 		"attackData": this.GetAttackEffectsData(type, true),