diff --git a/src/map/script.cpp b/src/map/script.cpp
index 12c1e23255..31c5a6cc13 100644
--- a/src/map/script.cpp
+++ b/src/map/script.cpp
@@ -9246,6 +9246,7 @@ BUILDIN_FUNC(bonus)
 	}
 
 	switch( script_lastdata(st)-2 ) {
+		case 0:
 		case 1:
 			pc_bonus(sd, type, val1);
 			break;