diff --git a/asm/include/main_02014E00.inc b/asm/include/main_02014E38.inc
similarity index 100%
rename from asm/include/main_02014E00.inc
rename to asm/include/main_02014E38.inc
diff --git a/asm/main_02014E00.s b/asm/main_02014E38.s
similarity index 99%
rename from asm/main_02014E00.s
rename to asm/main_02014E38.s
index e9fd6d65..015fb7ea 100644
--- a/asm/main_02014E00.s
+++ b/asm/main_02014E38.s
@@ -1,26 +1,8 @@
 	.include "asm/macros.inc"
-	.include "main_02014E00.inc"
+	.include "main_02014E38.inc"
 
 	.text
 
-	arm_func_start IsOneHitKoMove
-IsOneHitKoMove: ; 0x02014E00
-	cmp r0, #0x83
-	moveq r0, #1
-	bxeq lr
-	cmp r0, #0x96
-	moveq r0, #1
-	bxeq lr
-	cmp r0, #0xb1
-	moveq r0, #1
-	bxeq lr
-	cmp r0, #0xf7
-	moveq r0, #1
-	movne r0, #0
-	and r0, r0, #0xff
-	bx lr
-	arm_func_end IsOneHitKoMove
-
 	arm_func_start IsNot2TurnsMoveOrSketch
 IsNot2TurnsMoveOrSketch: ; 0x02014E38
 	stmdb sp!, {r4, lr}
diff --git a/include/main_02014CEC.h b/include/main_02014CEC.h
index d2d4e7f4..184a9029 100644
--- a/include/main_02014CEC.h
+++ b/include/main_02014CEC.h
@@ -22,4 +22,7 @@ bool8 IsCopyingMove(enum move_id move_id);
 // Checks if the move is a trapping move
 bool8 IsTrappingMove(enum move_id move_id);
 
+// Checks if the move is a one hit KO move
+bool8 IsOneHitKoMove(enum move_id move_id);
+
 #endif //PMDSKY_MAIN_02014CEC_H
diff --git a/main.lsf b/main.lsf
index 5836c600..fa108445 100644
--- a/main.lsf
+++ b/main.lsf
@@ -79,7 +79,7 @@ Static main
 	Object src/main_02014A4C.o
 	Object asm/main_02014B1C.o
 	Object src/main_02014CEC.o
-	Object asm/main_02014E00.o
+	Object asm/main_02014E38.o
 	Object src/main_020251AC.o
 	Object asm/main_020251F0.o
 	Object src/main_02025788.o
diff --git a/src/main_02014CEC.c b/src/main_02014CEC.c
index 03dc5076..8adce2f3 100644
--- a/src/main_02014CEC.c
+++ b/src/main_02014CEC.c
@@ -62,3 +62,13 @@ bool8 IsTrappingMove(enum move_id move_id)
     
     return FALSE;
 }
+
+bool8 IsOneHitKoMove(enum move_id move_id)
+{
+    if (move_id == MOVE_FISSURE) return TRUE;
+    if (move_id == MOVE_SHEER_COLD) return TRUE;
+    if (move_id == MOVE_HORN_DRILL) return TRUE;
+    if (move_id == MOVE_GUILLOTINE) return TRUE;
+
+    return FALSE;
+}