diff --git a/asm/ov00/Actor/Actor.inc b/asm/ov00/Actor/Actor.inc
index 7735c924..fb88d226 100644
--- a/asm/ov00/Actor/Actor.inc
+++ b/asm/ov00/Actor/Actor.inc
@@ -12,7 +12,7 @@
 .extern _ZN12ActorManager15FindActorByTypeEP8ActorRefPS_j
 .extern _ZN12ActorManager18func_ov00_020c398cEj
 .extern _ZN12ActorManager18func_ov00_020c399cEjP8Cylinder
-.extern _ZN12ActorManager18func_ov00_020c39acEjPjb
+.extern _ZN12ActorManager18func_ov00_020c39acEjPKjb
 .extern _ZN12ActorManager8GetActorEP8ActorRef
 .extern _ZN13PlayerControl13StopFollowingEv
 .extern _ZN14AdventureFlags18func_ov00_02097738Ev
diff --git a/asm/ov00/Actor/Actor.s b/asm/ov00/Actor/Actor.s
index 9da8c0bc..8bbf6197 100644
--- a/asm/ov00/Actor/Actor.s
+++ b/asm/ov00/Actor/Actor.s
@@ -1340,7 +1340,7 @@ _ZN5Actor18func_ov00_020c243cEPjPPS_: ; 0x020c243c
 	ldr r0, [r0]
 	mov r2, r5
 	mov r3, r4
-	bl _ZN12ActorManager18func_ov00_020c39acEjPjb
+	bl _ZN12ActorManager18func_ov00_020c39acEjPKjb
 	movs r5, r0
 	beq _020c26e4
 	mov r0, #0xb
@@ -1956,7 +1956,7 @@ _ZN5Actor18func_ov00_020c2c0cEv: ; 0x020c2c0c
 	ldr r1, [r0, #0xc]
 	ldr r0, [r3]
 	mov r3, #0
-	bl _ZN12ActorManager18func_ov00_020c39acEjPjb
+	bl _ZN12ActorManager18func_ov00_020c39acEjPKjb
 	cmp r0, #0
 	addne sp, sp, #8
 	movne r0, #1
@@ -2061,7 +2061,7 @@ _ZN5Actor18func_ov00_020c2d54Ev: ; 0x020c2d54
 	ldr r1, [r4, #0xc]
 	ldr r0, [r0]
 	mov r3, #0
-	bl _ZN12ActorManager18func_ov00_020c39acEjPjb
+	bl _ZN12ActorManager18func_ov00_020c39acEjPKjb
 	movs r5, r0
 	beq _020c2dd0
 	bl _ZN10EquipSword12GetEquipRopeEv
diff --git a/asm/ov00/Actor/ActorManager.s b/asm/ov00/Actor/ActorManager.s
index 665f1734..87a6a619 100644
--- a/asm/ov00/Actor/ActorManager.s
+++ b/asm/ov00/Actor/ActorManager.s
@@ -459,9 +459,9 @@ _ZN12ActorManager18func_ov00_020c399cEjP8Cylinder: ; 0x020c399c
 _020c39a8: .word func_ov00_020c3f3c
 	arm_func_end _ZN12ActorManager18func_ov00_020c399cEjP8Cylinder
 
-	.global _ZN12ActorManager18func_ov00_020c39acEjPjb
-	arm_func_start _ZN12ActorManager18func_ov00_020c39acEjPjb
-_ZN12ActorManager18func_ov00_020c39acEjPjb: ; 0x020c39ac
+	.global _ZN12ActorManager18func_ov00_020c39acEjPKjb
+	arm_func_start _ZN12ActorManager18func_ov00_020c39acEjPKjb
+_ZN12ActorManager18func_ov00_020c39acEjPKjb: ; 0x020c39ac
 	stmdb sp!, {r3, r4, r5, r6, r7, r8, r9, r10, r11, lr}
 	sub sp, sp, #0x10
 	movs r8, r2
@@ -563,7 +563,7 @@ _020c3b20:
 	mov r0, r4
 	add sp, sp, #0x10
 	ldmia sp!, {r3, r4, r5, r6, r7, r8, r9, r10, r11, pc}
-	arm_func_end _ZN12ActorManager18func_ov00_020c39acEjPjb
+	arm_func_end _ZN12ActorManager18func_ov00_020c39acEjPKjb
 
 	.global _ZN12ActorManager18func_ov00_020c3b2cEPi
 	arm_func_start _ZN12ActorManager18func_ov00_020c3b2cEPi
diff --git a/include/Actor/ActorManager.hpp b/include/Actor/ActorManager.hpp
index 12ad2e2f..9222bc6d 100644
--- a/include/Actor/ActorManager.hpp
+++ b/include/Actor/ActorManager.hpp
@@ -87,7 +87,7 @@ public:
     static void FindNearestActorOfType(ActorRef *ref, ActorManager *manager, ActorTypeId type, Vec3p *pos);
     bool func_ov00_020c398c(u32 index);
     void func_ov00_020c399c(u32 index, Cylinder *cylinder);
-    Actor* func_ov00_020c39ac(u32 index, ActorTypeId *actorTypes, bool param3);
+    Actor* func_ov00_020c39ac(u32 index, const ActorTypeId *actorTypes, bool param3);
     s32 func_ov00_020c3b2c(s32 *param1);
     s32 func_ov00_020c3bb0(unk32 param1, s32 *param2);
     void func_ov00_020c3ce8(unk32 param1, unk32 param2);
diff --git a/src/00_Core/Actor/ActorManager.cpp b/src/00_Core/Actor/ActorManager.cpp
index 6740808d..613f5f42 100644
--- a/src/00_Core/Actor/ActorManager.cpp
+++ b/src/00_Core/Actor/ActorManager.cpp
@@ -13,7 +13,7 @@ void ActorManager::FindActorByType(ActorRef *ref, ActorManager *manager, ActorTy
 void ActorManager::FindNearestActorOfType(ActorRef *ref, ActorManager *manager, ActorTypeId type, Vec3p *pos) {}
 bool ActorManager::func_ov00_020c398c(u32 index) {}
 void ActorManager::func_ov00_020c399c(u32 index, Cylinder *cylinder) {}
-Actor* ActorManager::func_ov00_020c39ac(u32 index, ActorTypeId *actorTypes, bool param3) {}
+Actor* ActorManager::func_ov00_020c39ac(u32 index, const ActorTypeId *actorTypes, bool param3) {}
 s32 ActorManager::func_ov00_020c3b2c(s32 *param1) {}
 s32 ActorManager::func_ov00_020c3bb0(unk32 param1, s32 *param2) {}
 void ActorManager::func_ov00_020c3ce8(unk32 param1, unk32 param2) {}