diff --git a/demos/lovebyte2023/loveduck_512/Makefile b/demos/lovebyte2023/loveduck_512/Makefile
index afec77b3..24506361 100644
--- a/demos/lovebyte2023/loveduck_512/Makefile
+++ b/demos/lovebyte2023/loveduck_512/Makefile
@@ -71,7 +71,7 @@ love_duck.zip:	LOVE_DUCK love_duck.dsk
 LOVE_DUCK:	love_duck.o
 	ld65 -o LOVE_DUCK love_duck.o -C $(LINKER_SCRIPTS)/apple2_1000.inc
 
-love_duck.o:	love_duck.s speaker_beeps.s dsr_lores.s dsr_extra.s
+love_duck.o:	love_duck.s speaker_beeps.s dsr_lores.s
 	ca65 -o love_duck.o love_duck.s -l love_duck.lst