diff --git a/jbig2dec.spec b/jbig2dec.spec
index 9049232..0218658 100644
--- a/jbig2dec.spec
+++ b/jbig2dec.spec
@@ -1,11 +1,11 @@
 Name:           jbig2dec
 Version:        0.18
-Release:        1
+Release:        2
 Summary:        A decoder implementation of the JBIG2 image compression format.
 
 License:        GPLv2
 URL:            https://jbig2dec.com/
-Source0:        https://github.com/ArtifexSoftware/jbig2dec/archive/%{name}-%{version}.tar.gz
+Source0:        https://github.com/ArtifexSoftware/jbig2dec/archive/%{version}.tar.gz
 
 BuildRequires:  gcc libtool chrpath
 Provides:       %{name}-libs = %{version}-%{release}
@@ -62,6 +62,12 @@ echo "/usr/lib64" > %{buildroot}/etc/ld.so.conf.d/%{name}-%{_arch}.conf
 %{_mandir}/man1/%{name}.1*
 
 %changelog
+* Tue Sep 8 2020 hanhui <hanhui15@huawei.com> - 0.18-2
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:modify source url
+
 * Mon Jun 22 2020 xinghe<xinghe1@huawei.com> - 0.18-1
 - Type:enhancement
 - ID:NA