diff --git a/src/battle_main.c b/src/battle_main.c
index 650890c2d2e4..d2eab15487c0 100644
--- a/src/battle_main.c
+++ b/src/battle_main.c
@@ -596,14 +596,11 @@ static void CB2_InitBattleInternal(void)
     gSaveBlock2Ptr->frontier.disableRecordBattle = FALSE;
 
     for (i = 0; i < PARTY_SIZE; i++)
+    {
         AdjustFriendship(&gPlayerParty[i], FRIENDSHIP_EVENT_LEAGUE_BATTLE);
 
-    // Apply party-wide start-of-battle form changes
-    for (i = 0; i < PARTY_SIZE; i++)
-    {
-        // Player's side
+        // Apply party-wide start-of-battle form changes for both sides.
         TryFormChange(i, B_SIDE_PLAYER, FORM_CHANGE_BEGIN_BATTLE);
-        // Opponent's side
         TryFormChange(i, B_SIDE_OPPONENT, FORM_CHANGE_BEGIN_BATTLE);
     }