diff --git a/src/game/game_1999b0.c b/src/game/game_1999b0.c
index 1f972f072..c0060629f 100644
--- a/src/game/game_1999b0.c
+++ b/src/game/game_1999b0.c
@@ -3037,18 +3037,10 @@ glabel func0f19c1cc
 /*  f19c21c:	00000000 */ 	sll	$zero,$zero,0x0
 );
 
-GLOBAL_ASM(
-glabel func0f19c220
-/*  f19c220:	27bdffe8 */ 	addiu	$sp,$sp,-24
-/*  f19c224:	afbf0014 */ 	sw	$ra,0x14($sp)
-/*  f19c228:	00002025 */ 	or	$a0,$zero,$zero
-/*  f19c22c:	0fc62fdc */ 	jal	func0f18bf70
-/*  f19c230:	00002825 */ 	or	$a1,$zero,$zero
-/*  f19c234:	8fbf0014 */ 	lw	$ra,0x14($sp)
-/*  f19c238:	27bd0018 */ 	addiu	$sp,$sp,0x18
-/*  f19c23c:	03e00008 */ 	jr	$ra
-/*  f19c240:	00000000 */ 	sll	$zero,$zero,0x0
-);
+s32 func0f19c220(void)
+{
+	return func0f18bf70(0, 0);
+}
 
 void mpCalculateVar800884b4(void)
 {
diff --git a/src/include/game/game_187770.h b/src/include/game/game_187770.h
index 39feaf3bf..53b3bc647 100644
--- a/src/include/game/game_187770.h
+++ b/src/include/game/game_187770.h
@@ -57,7 +57,7 @@ u32 func0f18bc30(void);
 u32 func0f18bc70(void);
 s32 func0f18bc9c(s32 arg0);
 u32 func0f18bee8(void);
-u32 func0f18bf70(void);
+s32 func0f18bf70(s32 arg0, s32 arg1);
 u32 func0f18bfc0(void);
 u32 func0f18bfcc(void);
 u32 func0f18bfd8(void);
diff --git a/src/include/game/game_1999b0.h b/src/include/game/game_1999b0.h
index 66b32ba5e..0b3735bde 100644
--- a/src/include/game/game_1999b0.h
+++ b/src/include/game/game_1999b0.h
@@ -44,7 +44,7 @@ u32 func0f19bd4c(void);
 u32 func0f19bfa0(void);
 u32 func0f19c190(void);
 u32 func0f19c1cc(void);
-void func0f19c220(void);
+s32 func0f19c220(void);
 void mpCalculateVar800884b4(void);
 void mpResetVar800884b4(void);
 bool mpIsVar800884b4NonZero(void);