diff --git a/glib2.spec b/glib2.spec
index fd98ad0ffe4db87342b5663ab5b41ea398dff198..3116b5f565501119af83d2b1388bee98858f63bc 100644
--- a/glib2.spec
+++ b/glib2.spec
@@ -1,6 +1,6 @@
 Name:           glib2
 Version:        2.78.3
-Release:        1
+Release:        2
 Summary:        The core library that forms the basis for projects such as GTK+ and GNOME
 License:        LGPLv2+
 URL:            https://www.gtk.org
@@ -190,9 +190,13 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %defattr(-,root,root)
 %{_mandir}/man1/*
 %doc %{_datadir}/gtk-doc/html/*
+%{_datadir}/doc/glib-2.0/
 %endif
 
 %changelog
+* Sun Apr 07 2024 liweigang <liweiganga@uniontech.com> - 2.78.3-2
+- fix build error
+
 * Mon Feb 5 2024 hanhuihui <hanhuihui5@huawei.com> - 2.78.3-1
 - Update to 2.78.3