diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index 18fa5bbdff..ddc502c00d 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -13476,7 +13476,7 @@ static void Cmd_settypebasedhalvers(void)
         #else
             if (!(gStatuses4[gBattlerAttacker] & STATUS4_WATER_SPORT))
             {
-                gStatuses4[gBattlerAttacker] |= v;
+                gStatuses4[gBattlerAttacker] |= STATUS4_WATER_SPORT;
                 gBattleCommunication[MULTISTRING_CHOOSER] = B_MSG_WEAKEN_FIRE;
                 worked = TRUE;
             }