diff --git a/asm/include/main_0205BD78.inc b/asm/include/main_0205BD90.inc
similarity index 100%
rename from asm/include/main_0205BD78.inc
rename to asm/include/main_0205BD90.inc
diff --git a/asm/main_0205BD78.s b/asm/main_0205BD90.s
similarity index 99%
rename from asm/main_0205BD78.s
rename to asm/main_0205BD90.s
index d4e02a61..c1d1073f 100644
--- a/asm/main_0205BD78.s
+++ b/asm/main_0205BD90.s
@@ -1,18 +1,8 @@
 	.include "asm/macros.inc"
-	.include "main_0205BD78.inc"
+	.include "main_0205BD90.inc"
 
 	.text
 
-	arm_func_start sub_0205BD78
-sub_0205BD78: ; 0x0205BD78
-	stmdb sp!, {r3, lr}
-	mov r0, #2
-	bl RandInt
-	orr r0, r0, #2
-	and r0, r0, #0xff
-	ldmia sp!, {r3, pc}
-	arm_func_end sub_0205BD78
-
 	arm_func_start sub_0205BD90
 sub_0205BD90: ; 0x0205BD90
 	and r0, r0, #1
diff --git a/include/main_0205BD14.h b/include/main_0205BD14.h
index 93c37e8c..42f68a7a 100644
--- a/include/main_0205BD14.h
+++ b/include/main_0205BD14.h
@@ -6,5 +6,6 @@
 void sub_0205BD14(u32 *dest, s32 index);
 u32 sub_0205BD40(u32 val);
 bool8 sub_0205BD5C(u32 val);
+u8 sub_0205BD78(void);
 
 #endif //PMDSKY_MAIN_0205BD14_H
diff --git a/main.lsf b/main.lsf
index f9c4ac97..6b81771d 100644
--- a/main.lsf
+++ b/main.lsf
@@ -158,7 +158,7 @@ Static main
 	Object src/main_0205BBFC.o
 	Object asm/main_0205BCC4.o
 	Object src/main_0205BD14.o
-	Object asm/main_0205BD78.o
+	Object asm/main_0205BD90.o
 	Object src/dungeon_init_2.o
 	Object asm/main_0206A750.o
 	Object src/main_0206C98C.o
diff --git a/src/main_0205BD14.c b/src/main_0205BD14.c
index d71d4af0..b5520756 100644
--- a/src/main_0205BD14.c
+++ b/src/main_0205BD14.c
@@ -1,4 +1,5 @@
 #include "main_0205BD14.h"
+#include "main_0200224C.h"
 #include "main_0205B690.h"
 
 extern union unkStruct_020B0A54_union _020B0A54;
@@ -22,3 +23,8 @@ bool8 sub_0205BD5C(u32 val)
 {
     return sub_0205BD40(val) == 0;
 }
+
+u8 sub_0205BD78(void)
+{
+    return RandInt(2) | 2;
+}