diff --git a/Makefile b/Makefile
index 680e86c..ebcfc7b 100644
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,8 @@ LDLIBS  += `pkg-config libxml-2.0 --libs`
 LDFLAGS += -Wl,-rpath,$(CURDIR)/libs
 
 OBJS 	= autotest.o bit2fp.o draw_svg_tiles.o fp2bit.o hstrrep.o \
-	merge_seq.o new_fp.o pair2net.o sort_seq.o hello_world.o
+	merge_seq.o new_fp.o pair2net.o sort_seq.o hello_world.o \
+	blinking_led.o
 
 DYNAMIC_LIBS = libs/libfpga-model.so libs/libfpga-bit.so \
 	libs/libfpga-floorplan.so libs/libfpga-control.so \
@@ -26,7 +27,7 @@ DYNAMIC_LIBS = libs/libfpga-model.so libs/libfpga-bit.so \
 .SECONDEXPANSION:
 
 all: new_fp fp2bit bit2fp draw_svg_tiles autotest hstrrep \
-	sort_seq merge_seq pair2net hello_world
+	sort_seq merge_seq pair2net hello_world blinking_led
 
 include Makefile.common
 
@@ -194,6 +195,8 @@ autotest: autotest.o $(DYNAMIC_LIBS)
 
 hello_world: hello_world.o $(DYNAMIC_LIBS)
 
+blinking_led: blinking_led.o $(DYNAMIC_LIBS)
+
 fp2bit: fp2bit.o $(DYNAMIC_LIBS)
 
 bit2fp: bit2fp.o $(DYNAMIC_LIBS)
@@ -219,8 +222,8 @@ xc6slx9.svg: draw_svg_tiles
 clean:
 	@make -C libs clean
 	rm -f $(OBJS) *.d
-	rm -f 	draw_svg_tiles new_fp hstrrep sort_seq merge_seq autotest fp2bit bit2fp pair2net \
-		hello_world 
+	rm -f 	draw_svg_tiles new_fp hstrrep sort_seq merge_seq autotest
+	rm -f	fp2bit bit2fp pair2net hello_world blinking_led
 	rm -f	xc6slx9.fp xc6slx9.svg
 	rm -f	$(DESIGN_GOLD) $(AUTOTEST_GOLD) $(COMPARE_GOLD)
 	rm -f	test.gold/compare_xc6slx9.fp