diff --git a/pcp.spec b/pcp.spec
index bd24e57e6a089e6fb3fb6b1ffa3b3bf4db9ee778..e6fa1b2a64c5bcbb7861321b25efe69d80620c12 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:          8
+Release:          9
 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
@@ -1642,6 +1642,7 @@ 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 +1756,7 @@ 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
+cd $PCP_PMNS_DIR && ./Rebuild -s && rm -f .NeedRebuild
 cd
 /sbin/ldconfig
 %postun
@@ -1866,6 +1867,7 @@ fi
 /usr/lib64/libpcp_trace.so.2
 /usr/lib64/libpcp_import.so.1
 /usr/lib64/libpcp_web.so.1
+%exclude /var/lib/pcp/pmns/.NeedRebuild
 
 %files monitor
 
@@ -2213,6 +2215,9 @@ fi
 %config(noreplace) /etc/pcp/pmrep/*
 
 %changelog
+* Fri Aug 28 2020 lingsheng <lingsheng@huawei.com> - 4.1.3-9
+- Fix .NeedRebuild unfound when removing rpm
+
 * Tue Aug 04 2020 zhangjiapeng <zhangjiapeng9@huawei.com> - 4.1.3-8
 - Fix compile failure in make multithreading