diff --git a/Projects/makefile b/Projects/makefile
index 531c52ec85..d3eccd7c9b 100644
--- a/Projects/makefile
+++ b/Projects/makefile
@@ -56,6 +56,7 @@ all:
 	$(MAKE) -C LEDNotifier $@
 	$(MAKE) -C Magstripe $@
 	$(MAKE) -C MediaController $@
+	$(MAKE) -C MIDIToneGenerator $@	
 	$(MAKE) -C MissileLauncher $@
 	$(MAKE) -C RelayBoard $@
 	$(MAKE) -C TempDataLogger $@