Index: head/ObsoleteFiles.inc
===================================================================
--- head/ObsoleteFiles.inc
+++ head/ObsoleteFiles.inc
@@ -39,8 +39,8 @@
 # done
 
 # 20190825: zlib 1.0.4 removed from kernel
-OLD_FILES+=/usr/include/sys/zlib.h
-OLD_FILES+=/usr/include/sys/zutil.h
+OLD_FILES+=usr/include/sys/zlib.h
+OLD_FILES+=usr/include/sys/zutil.h
 # 20190817: pft_ping.py and sniffer.py moved to /usr/tests/sys/netpfil/common
 OLD_FILES+=usr/tests/sys/netpfil/pf/sniffer.py
 OLD_FILES+=usr/tests/sys/netpfil/pf/pft_ping.py