1 files changed, 4 insertions, 1 deletions

diff --git a/uisimulator/x11/Makefile b/uisimulator/x11/Makefile
index 535a59d5b6..33465d4710 100644
--- a/uisimulator/x11/Makefile
+++ b/uisimulator/x11/Makefile
@@ -50,7 +50,7 @@ CFLAGS = $(DEBUG) $(DEFINES) $(INCLUDES)
 
 #SRCS = $(wildcard *.c)
 
-FIRMSRCS = chartables.c lcd.c sprintf.c id3.c
+FIRMSRCS = chartables.c lcd.c sprintf.c id3.c debug.c
 
 APPS = tetris.c screensaver.c tree.c app.c play.c menu.c
 
@@ -95,6 +95,9 @@ chartables.o: $(FIRMWAREDIR)/chartables.c
 id3.o: $(FIRMWAREDIR)/id3.c
         $(CC) $(CFLAGS) -c $< -o $@
 
+debug.o: $(FIRMWAREDIR)/debug.c
+        $(CC) $(CFLAGS) -c $< -o $@
+
 sprintf.o: $(COMMON)/sprintf.c
         $(CC) $(CFLAGS) -c $< -o $@