diff --git a/binaries/data/mods/public/simulation/components/tests/test_Attack.js b/binaries/data/mods/public/simulation/components/tests/test_Attack.js
index 109ab74db6..d4867e947b 100644
--- a/binaries/data/mods/public/simulation/components/tests/test_Attack.js
+++ b/binaries/data/mods/public/simulation/components/tests/test_Attack.js
@@ -75,7 +75,7 @@ function attackComponentTest(defenderClass, isEnemy, test_function)
 				"Speed": 10,
 				"Spread": 2,
 				"Gravity": 1
-			}
+			},
 			"PreferredClasses": {
 				"_string": "Archer"
 			},