diff --git a/nspr-4.26.0.tar.gz b/nspr-4.26.tar.gz
similarity index 100%
rename from nspr-4.26.0.tar.gz
rename to nspr-4.26.tar.gz
diff --git a/nspr.spec b/nspr.spec
index 573cc3a9fde802b1bddfa8d8f947a674db9fedbe..10df83a5824c935c5a807219b65d7a56361c1f26 100644
--- a/nspr.spec
+++ b/nspr.spec
@@ -1,12 +1,12 @@
 %global nspr_version 4.26
 Name:           nspr
 Version:        4.26.0
-Release:        2
+Release:        3
 Summary:        Netscape Portable Runtime
 License:        MPLv2.0
 URL:            http://www.mozilla.org/projects/nspr
 BuildRequires:  gcc git
-Source0:        https://ftp.mozilla.org/pub/%{name}/releases/v%{version}/src/%{name}-%{version}.tar.gz
+Source0:        https://ftp.mozilla.org/pub/%{name}/releases/v%{nspr_version}/src/%{name}-%{nspr_version}.tar.gz
 Source1:        nspr-config.xml
 
 Patch1:		nspr-gcc-atomics.patch
@@ -83,6 +83,9 @@ install -c -m 644 nspr-config.1 $RPM_BUILD_ROOT%{_mandir}/man1/nspr-config.1
 %{_mandir}/man*/*
 
 %changelog
+* Fri Sep 4 2020 shixuantong <shixuantong@huawei.com> -  4.26.0-3
+- update Source0 and change tar package name
+
 * Thu Jul 30 2020 jinzhimin<jinzhimin2@huawei.com> - 4.26.0-2
 - fix build failed