diff --git a/pcp.spec b/pcp.spec
index 0841631fcb0360c5c9797f8d205df784c0eb7fae..8d6ee0a7ac3f5c9d97746f24956ceb0431e0addb 100644
--- a/pcp.spec
+++ b/pcp.spec
@@ -9,7 +9,7 @@
 Name:             pcp
 Version:          4.1.3
 Summary:          System-level performance monitoring and performance management
-Release:          5
+Release:          6
 License:          GPLv2+ and LGPLv2.1+ and CC-BY
 URL:              https://pcp.io
 Source0:          https://dl.bintray.com/pcp/source/pcp-4.1.3.tar.gz
@@ -1641,7 +1641,6 @@ systemctl stop pmie.service >/dev/null 2>&1
 systemctl stop pmproxy.service >/dev/null 2>&1
 systemctl stop pmcd.service >/dev/null 2>&1
 PCP_PMNS_DIR=/var/lib/pcp/pmns
-rm -f "$PCP_PMNS_DIR/.NeedRebuild" >/dev/null 2>&1
 fi
 
 %post webapi
@@ -1755,7 +1754,7 @@ if [ $1 -eq 1 ] && [ -x /usr/bin/systemctl ] ; then
         /usr/bin/systemctl --no-reload preset pmie.service || :
 fi
     systemctl condrestart pmproxy.service >/dev/null 2>&1
-cd $PCP_PMNS_DIR && ./Rebuild -s && rm -f .NeedRebuild
+cd $PCP_PMNS_DIR && ./Rebuild -s
 cd
 /sbin/ldconfig
 %postun
@@ -2213,7 +2212,10 @@ fi
 %config(noreplace) /etc/pcp/pmrep/*
 
 %changelog
-* Tue Jun Jun 2020 panchenbo <panchenbo@uniontech.com> - 4.1.3-5
+* Wed Jul 15 2020 huanghaitao <huanghaitao@huawei.com> - 4.1.3-6
+- change undelete rebuild flag file .NeedRebuild
+
+* Tue Jun 23 2020 panchenbo <panchenbo@uniontech.com> - 4.1.3-5
 - Type:bugfix
 - ID: NA
 - SUG: install