1 files changed, 4 insertions, 1 deletions

diff --git a/uisimulator/x11/Makefile b/uisimulator/x11/Makefile
index 0aac0a0783..a083fc6548 100644
--- a/uisimulator/x11/Makefile
+++ b/uisimulator/x11/Makefile
@@ -73,7 +73,7 @@ APPS = main.c tree.c play.c menu.c credits.c main_menu.c sound_menu.c \
         playlist.c
 
 ifeq ($(DISPLAY),-DHAVE_LCD_BITMAP)
-   APPS += tetris.c screensaver.c icons.c bmp.c
+   APPS += tetris.c bounce.c screensaver.c icons.c bmp.c
 endif
 
 SRCS = screenhack.c uibasic.c resources.c visual.c lcd-x11.c mpeg.c \
@@ -153,6 +153,9 @@ $(OBJDIR)/icons.o: $(RECDIR)/icons.c
 $(OBJDIR)/tetris.o: $(RECDIR)/tetris.c
         $(CC) $(CFLAGS) -c $< -o $@
 
+$(OBJDIR)/bounce.o: $(RECDIR)/bounce.c
+        $(CC) $(CFLAGS) -c $< -o $@
+
 $(OBJDIR)/screensaver.o: $(RECDIR)/screensaver.c
         $(CC) $(CFLAGS) -c $< -o $@