diff --git a/libsoup.spec b/libsoup.spec
index d0ba189a713e0195e6a15518b320330d6e2b028f..e143a40dfa13cb9690f532a6c43c157451639546 100644
--- a/libsoup.spec
+++ b/libsoup.spec
@@ -1,6 +1,6 @@
 Name:           libsoup
 Version:        2.72.0
-Release:        1
+Release:        2
 Summary:        An HTTP library implementation
 License:        LGPLv2
 URL:            https://wiki.gnome.org/Projects/libsoup
@@ -35,6 +35,7 @@ The %{name}-devel package contains libraries and header files for %{name}.
 
 %install
 %meson_install
+sed -i 's/idm[0-9]\{5,32\}/idm12345678912345/g' %{buildroot}%{_datadir}/gtk-doc/html/libsoup-2.4/ix01.html
 
 %check
 %meson_test
@@ -61,6 +62,12 @@ The %{name}-devel package contains libraries and header files for %{name}.
 %{_datadir}/gtk-doc/html/libsoup-2.4/*
 
 %changelog
+* Mon Apr 19 2021 zhanzhimin<zhanzhimin@huawei.com> - 2.72.0-2
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:sed html idm for eliminate difference
+
 * Wed Jan 27 2021 hanhui <hanhui15@huawei.com> - 2.72.0-1
 - Type: enhancement
 - ID:   NA