diff --git a/data/battle_scripts_1.s b/data/battle_scripts_1.s
index 13a269dadd..d6eae41078 100644
--- a/data/battle_scripts_1.s
+++ b/data/battle_scripts_1.s
@@ -5301,6 +5301,8 @@ BattleScript_EffectSpecialAttackUpHit::
 	goto BattleScript_EffectHit
 
 BattleScript_EffectAllStatsUpHit::
+	@ Handle clangorous soulblaze boosting itself twice in doubles
+	jumpifword CMP_NO_COMMON_BITS, gHitMarker, HITMARKER_NO_ATTACKSTRING | HITMARKER_NO_PPDEDUCT, BattleScript_NoMoveEffect
 	setmoveeffect MOVE_EFFECT_ALL_STATS_UP | MOVE_EFFECT_AFFECTS_USER
 	goto BattleScript_EffectHit