Index: boot/Makefile.common
===================================================================
--- boot/Makefile.common	(revision 92c168040f5d9bf9ee5fb484770545a4555d29e0)
+++ boot/Makefile.common	(revision 9e470c044532b6b2ea25db65312a9ac28f71af23)
@@ -206,5 +206,6 @@
 	$(USPACE_PATH)/app/websrv/websrv \
 	$(USPACE_PATH)/app/date/date \
-	$(USPACE_PATH)/app/vdemo/vdemo
+	$(USPACE_PATH)/app/vdemo/vdemo \
+	$(USPACE_PATH)/app/df/df
 
 ifeq ($(CONFIG_PCC),y)