diff --git a/ootw/ootw_c1.s b/ootw/ootw_c1.s
index b5fbe026..8bd9f419 100644
--- a/ootw/ootw_c1.s
+++ b/ootw/ootw_c1.s
@@ -118,6 +118,10 @@ wait_loop:
 	jmp	ootw
 
 
+	; hack, we don't have doors in l1
+recalc_walk_collision:
+	rts
+
 end_message:
 .byte	8,10,"PRESS RETURN TO CONTINUE",0
 .byte	11,20,"ACCESS CODE: IH8S",0
diff --git a/ootw/physicist.s b/ootw/physicist.s
index a868b734..480574a4 100644
--- a/ootw/physicist.s
+++ b/ootw/physicist.s
@@ -515,6 +515,8 @@ fall_down_destination_smc:
 	bne	still_falling_down
 done_falling_down:
 
+	jsr	recalc_walk_collision
+
 	lda	#P_CROUCHING
 	sta	PHYSICIST_STATE
 	jmp	physicist_crouching