Index: uspace/app/top/Makefile
===================================================================
--- uspace/app/top/Makefile	(revision 5c058d500ee41368a4ddb76818f2320282a12dae)
+++ uspace/app/top/Makefile	(revision dd6c71c380776720e701c2f1fcae52f96ff59542)
@@ -34,5 +34,6 @@
 	top.c \
 	screen.c \
-	input.c
+	input.c \
+	ps.c
 
 include $(USPACE_PREFIX)/Makefile.common