diff --git a/src/battle_interface.c b/src/battle_interface.c
index 7a4ab82c1..96814d7df 100644
--- a/src/battle_interface.c
+++ b/src/battle_interface.c
@@ -694,7 +694,7 @@ u8 CreateBattlerHealthboxSprites(u8 battlerId)
     // Create mega indicator sprite if is a mega evolved mon.
     if (gBattleStruct->mega.evolvedPartyIds[GetBattlerSide(battlerId)] & gBitTable[gBattlerPartyIndexes[battlerId]])
     {
-        CreateMegaIndicatorSprite(battlerId, 0);
+        megaIndicatorSpriteId = CreateMegaIndicatorSprite(battlerId, 0);
         gSprites[megaIndicatorSpriteId].invisible = TRUE;
     }