Index: boot/Makefile.common
===================================================================
--- boot/Makefile.common	(revision 1d24ad312b4ddcdf3dc7c30ee0effc5293fd669c)
+++ boot/Makefile.common	(revision 990ab7dbcf1608bf6cfd7c11b4b3bfd1778ea8bd)
@@ -202,5 +202,6 @@
 	$(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)