diff --git a/data/battle_scripts_1.s b/data/battle_scripts_1.s
index 447c329e0..c6ae2e848 100644
--- a/data/battle_scripts_1.s
+++ b/data/battle_scripts_1.s
@@ -399,7 +399,28 @@ BattleScript_EffectShellSideArm:
 	goto BattleScript_EffectHit
 
 BattleScript_EffectPhotonGeyser:
+	attackcanceler
+	accuracycheck BattleScript_PrintMoveMissed, ACC_CURR_MOVE
+	attackstring
+	ppreduce
+	critcalc
+	damagecalc
+	adjustdamage
 	photongeysercheck
+	attackanimation
+	waitanimation
+	effectivenesssound
+	hitanimation BS_TARGET
+	waitstate
+	healthbarupdate BS_TARGET
+	datahpupdate BS_TARGET
+	critmessage
+	waitmessage B_WAIT_TIME_LONG
+	resultmessage
+	waitmessage B_WAIT_TIME_LONG
+	seteffectwithchance
+	tryfaintmon BS_TARGET, FALSE, NULL
+	goto BattleScript_MoveEnd
 
 BattleScript_EffectPlasmaFists:
 	attackcanceler