diff --git a/asm/include/main_0205C8E0.inc b/asm/include/main_0205C934.inc
similarity index 99%
rename from asm/include/main_0205C8E0.inc
rename to asm/include/main_0205C934.inc
index 6f3217ac..0ed9691a 100644
--- a/asm/include/main_0205C8E0.inc
+++ b/asm/include/main_0205C934.inc
@@ -373,4 +373,5 @@
 .public sub_0205BD5C
 .public sub_0205C73C
 .public sub_0205C870
+.public sub_0205C8E0
 .public vsprintf
diff --git a/asm/main_0205C8E0.s b/asm/main_0205C934.s
similarity index 99%
rename from asm/main_0205C8E0.s
rename to asm/main_0205C934.s
index 27e85efd..bd57e5d6 100644
--- a/asm/main_0205C8E0.s
+++ b/asm/main_0205C934.s
@@ -1,35 +1,8 @@
 	.include "asm/macros.inc"
-	.include "main_0205C8E0.inc"
+	.include "main_0205C934.inc"
 
 	.text
 
-	arm_func_start sub_0205C8E0
-sub_0205C8E0: ; 0x0205C8E0
-	ldrb ip, [r0]
-	ldrb r2, [r1]
-	cmp ip, r2
-	movne r0, #0
-	bxne lr
-	cmp ip, #0
-	bne _0205C910
-	ldrh r3, [r0, #2]
-	ldrh r2, [r1, #2]
-	cmp r3, r2
-	movne r0, #0
-	bxne lr
-_0205C910:
-	cmp ip, #1
-	bne _0205C92C
-	ldrsh r2, [r0, #2]
-	ldrsh r0, [r1, #2]
-	cmp r2, r0
-	movne r0, #0
-	bxne lr
-_0205C92C:
-	mov r0, #1
-	bx lr
-	arm_func_end sub_0205C8E0
-
 	arm_func_start AreMissionsEquivalent
 AreMissionsEquivalent: ; 0x0205C934
 	stmdb sp!, {r3, r4, r5, lr}
diff --git a/include/main_0205C73C.h b/include/main_0205C73C.h
index e5c5fcbc..1d5f2a9a 100644
--- a/include/main_0205C73C.h
+++ b/include/main_0205C73C.h
@@ -3,9 +3,16 @@
 
 #include "mission.h"
 
+struct unkStruct_0205C8E0 {
+    u8 unk0;
+    u8 unk1;
+    s16 unk2;
+};
+
 void sub_0205C73C(void);
 void sub_0205C75C(void);
 bool8 IsMissionSuspendedAndValid(struct mission *mission);
 u8 sub_0205C870(u32 type, s16 *ptr1, s16 *ptr2);
+bool8 sub_0205C8E0(struct unkStruct_0205C8E0 *p1, struct unkStruct_0205C8E0 *p2);
 
 #endif //PMDSKY_MAIN_0205C73C_H
diff --git a/main.lsf b/main.lsf
index 68fa26d5..9b8d9e8a 100644
--- a/main.lsf
+++ b/main.lsf
@@ -162,7 +162,7 @@ Static main
 	Object src/main_0205C440.o
 	Object asm/main_0205C548.o
 	Object src/main_0205C73C.o
-	Object asm/main_0205C8E0.o
+	Object asm/main_0205C934.o
 	Object src/dungeon_init_2.o
 	Object asm/main_0206A750.o
 	Object src/main_0206C98C.o
diff --git a/src/main_0205C73C.c b/src/main_0205C73C.c
index ddd3e4b6..44f9d4fd 100644
--- a/src/main_0205C73C.c
+++ b/src/main_0205C73C.c
@@ -71,3 +71,25 @@ u8 sub_0205C870(u32 type, s16 *ptr1, s16 *ptr2)
             return FALSE;
     }
 }
+
+bool8 sub_0205C8E0(struct unkStruct_0205C8E0 *p1, struct unkStruct_0205C8E0 *p2)
+{
+    u8 type = p1->unk0;
+
+    if (type != p2->unk0)
+        return FALSE;
+
+    if (type == 0)
+    {
+        if ((u16)p1->unk2 != (u16)p2->unk2)
+            return FALSE;
+    }
+
+    if (type == 1)
+    {
+        if (p1->unk2 != p2->unk2)
+            return FALSE;
+    }
+
+    return TRUE;
+}