diff --git a/src/game/game_00c490.c b/src/game/game_00c490.c
index 260cfcc43..f087f0595 100644
--- a/src/game/game_00c490.c
+++ b/src/game/game_00c490.c
@@ -4679,7 +4679,7 @@ glabel var7f1a8224
 /*  f010208:	002e0821 */ 	addu	$at,$at,$t6
 /*  f01020c:	10000020 */ 	beqz	$zero,.L0f010290
 /*  f010210:	a42ddfd6 */ 	sh	$t5,%lo(g_Briefing+0xe)($at)
-/*  f010214:	0fc042b5 */ 	jal	func0f010ad4
+/*  f010214:	0fc042b5 */ 	jal	objectiveAddRoomEnteredCriteria
 /*  f010218:	02402025 */ 	or	$a0,$s2,$zero
 /*  f01021c:	1000001c */ 	beqz	$zero,.L0f010290
 /*  f010220:	00000000 */ 	sll	$zero,$zero,0x0
diff --git a/src/game/game_0109d0.c b/src/game/game_0109d0.c
index 38e7f1953..7aa448794 100644
--- a/src/game/game_0109d0.c
+++ b/src/game/game_0109d0.c
@@ -97,15 +97,11 @@ glabel func0f010a98
 /*  f010ad0:	00000000 */ 	sll	$zero,$zero,0x0
 );
 
-GLOBAL_ASM(
-glabel func0f010ad4
-/*  f010ad4:	3c02800a */ 	lui	$v0,%hi(g_RoomEnteredCriterias)
-/*  f010ad8:	2442d0b8 */ 	addiu	$v0,$v0,%lo(g_RoomEnteredCriterias)
-/*  f010adc:	8c4e0000 */ 	lw	$t6,0x0($v0)
-/*  f010ae0:	ac8e000c */ 	sw	$t6,0xc($a0)
-/*  f010ae4:	03e00008 */ 	jr	$ra
-/*  f010ae8:	ac440000 */ 	sw	$a0,0x0($v0)
-);
+void objectiveAddRoomEnteredCriteria(struct criteria_roomentered *criteria)
+{
+	criteria->next = g_RoomEnteredCriterias;
+	g_RoomEnteredCriterias = criteria;
+}
 
 void objectiveAddMultiroomEnteredCriteria(struct criteria_multiroomentered *criteria)
 {
diff --git a/src/include/game/game_0109d0.h b/src/include/game/game_0109d0.h
index 9abfb8ceb..c59aa8a48 100644
--- a/src/include/game/game_0109d0.h
+++ b/src/include/game/game_0109d0.h
@@ -7,7 +7,7 @@ void func0f0109d0(void);
 u32 func0f010a68(void);
 u32 func0f010a80(void);
 u32 func0f010a98(void);
-u32 func0f010ad4(void);
+void objectiveAddRoomEnteredCriteria(struct criteria_roomentered *criteria);
 void objectiveAddMultiroomEnteredCriteria(struct criteria_multiroomentered *criteria);
 void objectiveAddHolographCriteria(struct criteria_holograph *criteria);