diff --git a/macros.asm b/macros.asm
index a9948ae6a..aa8876055 100644
--- a/macros.asm
+++ b/macros.asm
@@ -117,24 +117,16 @@ A# EQU 11
 B_ EQU 12
 
 
-; It's better to use *coord than FuncCoord.
-FuncCoord: MACRO
-Coord = $c4a0 + 20 * \2 + \1
-	ENDM
-
 bccoord: MACRO
-	FuncCoord \1, \2
-	ld bc, Coord
+	ld bc, TileMap + SCREEN_WIDTH * \2 + \1
 	ENDM
 	
 decoord: MACRO
-	FuncCoord \1, \2
-	ld de, Coord
+	ld de, TileMap + SCREEN_WIDTH * \2 + \1
 	ENDM
 
 hlcoord: MACRO
-	FuncCoord \1, \2
-	ld hl, Coord
+	ld hl, TileMap + SCREEN_WIDTH * \2 + \1
 	ENDM
 
 
diff --git a/main.asm b/main.asm
index 5a34c0d3f..2db73204b 100644
--- a/main.asm
+++ b/main.asm
@@ -75181,8 +75181,7 @@ Unknown_8c490: ; 8c490
 macro_8c490: MACRO
 	db \1
 	dw \2
-	FuncCoord \3, \4
-	dw Coord
+	dw TileMap + SCREEN_WIDTH * \4 + \3
 ENDM
 
 	macro_8c490 0, Unknown_8c538,  1,  6