diff --git a/main.asm b/main.asm
index 2c1cdd3ab..84f4c695e 100644
--- a/main.asm
+++ b/main.asm
@@ -2771,7 +2771,7 @@ SpecialsPointers: ; 0xc029
 	dbw $01,$7305
 	dbw $01,$737e
 	dbw $01,$73f7
-	dbw $03,$4419
+	dbw BANK(SpecialCheckPokerus),SpecialCheckPokerus
 	dbw $09,$4b25
 	dbw $09,$4b4e
 	dbw $09,$4ae8
@@ -2863,7 +2863,28 @@ SpecialsPointers: ; 0xc029
 	dbw $24,$4a88
 	dbw $03,$4224
 
-INCBIN "baserom.gbc",$c224,$c43d - $c224
+INCBIN "baserom.gbc",$c224,$c3e2 - $c224
+
+ScriptReturnCarry: ; c3e2
+	jr c, .carry
+	xor a
+	ld [ScriptVar], a
+	ret
+.carry
+	ld a, 1
+	ld [ScriptVar], a
+	ret
+; c3ef
+
+INCBIN "baserom.gbc",$c3ef,$c419 - $c3ef
+
+SpecialCheckPokerus: ; c419
+; Check if a monster in your party has Pokerus
+	callba CheckPokerus
+	jp ScriptReturnCarry
+; c422
+
+INCBIN "baserom.gbc",$c422,$c43d - $c422
 
 SpecialSnorlaxAwake: ; 0xc43d
 ; Check if the Poké Flute channel is playing, and if the player is standing