diff --git a/libsrc/atari/atari_color.s b/libsrc/atari/atari_color.s
deleted file mode 100644
index 388669224..000000000
--- a/libsrc/atari/atari_color.s
+++ /dev/null
@@ -1,33 +0,0 @@
-;
-; Christian Groessler, 13-Dec-2002
-;
-; unsigned char __fastcall__ _atari_textcolor (unsigned char color);
-; unsigned char __fastcall__ _atari_bgcolor (unsigned char color);
-; unsigned char __fastcall__ _atari_bordercolor (unsigned char color);
-;
-
-
- 	.export		__atari_textcolor, __atari_bgcolor, __atari_bordercolor
-
-	.include	"atari.inc"
-
-__atari_textcolor:
-	ldx	COLOR1	; get old value
- 	sta	COLOR1	; set new value
-	txa
-	rts
-
-
-__atari_bgcolor:
-	ldx	COLOR2	; get old value
-	sta	COLOR2	; set new value
-	txa
-	rts
-
-
-__atari_bordercolor:
-	ldx	COLOR4	; get old value
-	sta	COLOR4	; set new value
-	txa
-	rts
-