diff --git a/ruby-gnome2.spec b/ruby-gnome2.spec
index d6a1e2c..efcd578 100644
--- a/ruby-gnome2.spec
+++ b/ruby-gnome2.spec
@@ -6,8 +6,7 @@
 # the new EVR won't be higher than the one of higher branch!!
 #
 # Until gem switch ends, we will use non-integer release
-%define         mainrel                6
-
+%define         mainrel                7
 # Note
 # Currently this spec file does not support libgda module.
 # libgda-2 is needed, API change for libgda-3 needs investigation
@@ -892,6 +891,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Mon Jan 11 2016 Mamoru TASAKA <mtasaka@fedoraproject.org> - 0.90.4-7
+- F-24: rebuild against ruby23
+
 * Wed Jul  8 2015 Peter Robinson <pbrobinson@fedoraproject.org> 0.90.4-6
 - Retire obsolete components