diff --git a/asm/itcm.inc b/asm/itcm.inc
index dd33d353..92e4865d 100644
--- a/asm/itcm.inc
+++ b/asm/itcm.inc
@@ -57,7 +57,7 @@
 .extern _ZN10MapManager18func_ov00_020839d4Ev
 .extern _ZN10MapManager18func_ov00_020839f8Ev
 .extern _ZN10MapManager16MapData_vfunc_68Ev
-.extern _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_
+.extern _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_i
 .extern _ZN10MapManager16MapData_vfunc_78Ev
 .extern _ZN10MapManager18func_ov00_02086284EPiP5Vec3pS2_itS2_S2_
 .extern _ZN10MapManager18func_ov00_02086a84EPiP5Vec3pS2_iiiS2_S2_
diff --git a/asm/itcm.s b/asm/itcm.s
index c5e1d0a6..eed34c27 100644
--- a/asm/itcm.s
+++ b/asm/itcm.s
@@ -7092,7 +7092,7 @@ _01ffdfa8:
 	mov r1, r7
 	mov r2, r9
 	str r4, [sp, #0x31c]
-	bl _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_
+	bl _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_i
 	ldr r1, [sp, #0x1d4]
 	add r0, r0, r8
 	cmp r1, r0
diff --git a/asm/ov00/Actor/Actor.inc b/asm/ov00/Actor/Actor.inc
index 514e2eac..894bb543 100644
--- a/asm/ov00/Actor/Actor.inc
+++ b/asm/ov00/Actor/Actor.inc
@@ -6,7 +6,7 @@
 .extern Vec3p_Sub
 .extern _ZN10EquipSword12GetEquipRopeEv
 .extern _ZN10MapManager18func_ov00_02083570Eii
-.extern _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_
+.extern _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_i
 .extern _ZN10MapManager18func_ov00_02084b38Eiii
 .extern _ZN10MapManager18func_ov00_02084be0Eii
 .extern _ZN10MapManager18func_ov00_02084c5cEii
diff --git a/asm/ov00/Actor/Actor.s b/asm/ov00/Actor/Actor.s
index 9e1f2f68..1db81ec6 100644
--- a/asm/ov00/Actor/Actor.s
+++ b/asm/ov00/Actor/Actor.s
@@ -2351,7 +2351,7 @@ _ZN5Actor18func_ov00_020c3094Ev: ; 0x020c3094
 	ldr ip, [r5, #0x5c]
 	mov r3, r4
 	str ip, [sp, #8]
-	bl _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_
+	bl _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_i
 	ldr r1, [r5, #0x4c]
 	cmp r1, r0
 	movle r4, #1
diff --git a/asm/ov00/Map/MapManager.s b/asm/ov00/Map/MapManager.s
index de86ceb1..9c4fcf8f 100644
--- a/asm/ov00/Map/MapManager.s
+++ b/asm/ov00/Map/MapManager.s
@@ -2679,9 +2679,9 @@ _ZN10MapManager16MapData_vfunc_68Ev: ; 0x02083ee0
 	ldmia sp!, {r3, pc}
 	arm_func_end _ZN10MapManager16MapData_vfunc_68Ev
 
-	.global _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_
-	arm_func_start _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_
-_ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_: ; 0x02083ef8
+	.global _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_i
+	arm_func_start _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_i
+_ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_i: ; 0x02083ef8
 	stmdb sp!, {r3, r4, lr}
 	sub sp, sp, #0xc
 	add ip, sp, #0
@@ -2701,7 +2701,7 @@ _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_: ; 0x02083ef8
 	blx ip
 	add sp, sp, #0xc
 	ldmia sp!, {r3, r4, pc}
-	arm_func_end _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_
+	arm_func_end _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_i
 
 	.global _ZN10MapManager18func_ov00_02083f44EP5Vec3p
 	arm_func_start _ZN10MapManager18func_ov00_02083f44EP5Vec3p
@@ -2717,7 +2717,7 @@ _ZN10MapManager18func_ov00_02083f44EP5Vec3p: ; 0x02083f44
 	str lr, [sp]
 	str ip, [sp, #4]
 	str r4, [sp, #8]
-	bl _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_
+	bl _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_i
 	add sp, sp, #0xc
 	ldmia sp!, {r3, r4, pc}
 	.align 2, 0
diff --git a/asm/ov12.inc b/asm/ov12.inc
index 5351502e..b627b1d8 100644
--- a/asm/ov12.inc
+++ b/asm/ov12.inc
@@ -25,7 +25,7 @@
 .extern _ZN10MapManager18func_ov00_02083c24Ei
 .extern _ZN10MapManager18func_ov00_02083c50Ei
 .extern _ZN10MapManager18func_ov00_02083e34Ecci
-.extern _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_
+.extern _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_i
 .extern _ZN10MapManager18func_ov00_02083fb0EiPS_i
 .extern _ZN10MapManager18func_ov00_020840a0Ecci
 .extern _ZN10PlayerBase12CollidesWithEP8Cylinder
diff --git a/asm/ov12.s b/asm/ov12.s
index dfae9bf7..14977351 100644
--- a/asm/ov12.s
+++ b/asm/ov12.s
@@ -37609,7 +37609,7 @@ func_ov12_021314e8: ; 0x021314e8
 	str ip, [sp, #4]
 	ldr ip, [r4, #0x5c]
 	str ip, [sp, #8]
-	bl _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_
+	bl _ZN10MapManager18func_ov00_02083ef8EP5Vec3pS1_i
 	ldr r1, _021315b8 ; =data_ov12_02137680
 	str r0, [r4, #0x4c]
 	ldr r2, [r1, #0x28]
diff --git a/include/Map/MapManager.hpp b/include/Map/MapManager.hpp
index ddc91b62..3a7ab48b 100644
--- a/include/Map/MapManager.hpp
+++ b/include/Map/MapManager.hpp
@@ -167,7 +167,7 @@ public:
     unk8 MapData_vfunc_60();
     static unk8 func_ov00_02083e70();
     unk8 MapData_vfunc_68();
-    s32 func_ov00_02083ef8(Vec3p *param_2, Vec3p *param_3);
+    s32 func_ov00_02083ef8(Vec3p *param_2, Vec3p *param_3, unk32 param_4);
     void func_ov00_02083f44(Vec3p *param_2);
     unk8 MapData_vfunc_6c();
     unk8 MapData_vfunc_70();
diff --git a/src/00_Core/Map/MapManager.cpp b/src/00_Core/Map/MapManager.cpp
index 6305418e..93dc3579 100644
--- a/src/00_Core/Map/MapManager.cpp
+++ b/src/00_Core/Map/MapManager.cpp
@@ -127,7 +127,7 @@ unk8 MapManager::func_ov00_02083e34(unk8 param_2, unk8 param_3, unk32 param_4) {
 unk8 MapManager::MapData_vfunc_60() {}
 unk8 MapManager::func_ov00_02083e70() {}
 unk8 MapManager::MapData_vfunc_68() {}
-s32 MapManager::func_ov00_02083ef8(Vec3p *param_2, Vec3p *param_3) {}
+s32 MapManager::func_ov00_02083ef8(Vec3p *param_2, Vec3p *param_3, unk32 param_4) {}
 void MapManager::func_ov00_02083f44(Vec3p *param_2) {}
 unk8 MapManager::MapData_vfunc_6c() {}
 unk8 MapManager::MapData_vfunc_70() {}