diff --git a/alexandria.spec b/alexandria.spec
index a069cc0..f7a7732 100644
--- a/alexandria.spec
+++ b/alexandria.spec
@@ -5,7 +5,7 @@
 %define		majorver	0.6.3
 %undefine		minorver	
 
-%define		fedorarel	4
+%define		fedorarel	5
 %define		rel		%{?minorver:0.}%{fedorarel}%{?minorver:.%minorver}
 
 
@@ -19,7 +19,7 @@ Group:		Applications/Productivity
 License:	GPLv2+
 URL:		http://alexandria.rubyforge.org/
 Source0:	http://rubyforge.org/frs/download.php/%{repoid}/%{name}-%{version}%{?minorver}.tar.gz
-Patch0:		alexandria-0.6.3-crash_tooltips.patch
+#Patch0:		alexandria-0.6.3-crash_tooltips.patch
 BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildArch:	noarch
@@ -66,7 +66,7 @@ Alexandria is a GNOME application to help you manage your book collection.
 
 %prep
 %setup -q -n %{name}-%{majorver}%{?minorver}
-%patch0 -p1 -b .tooltips
+#%%patch0 -p1 -b .tooltips
 
 %build
 rake build
@@ -181,6 +181,10 @@ exit 0
 %{_datadir}/icons/hicolor/*/apps/%{name}.*
 
 %changelog
+* Wed Jul 16 2008 Mamoru Tasaka <mtasaka@ioa.s.u-tokyo.ac.jp> - 0.6.3-5
+- Remove workaround for bug 436697 (tooltips crash).
+  This was a bug on ruby-gnome2 which is fixed in 0.17.0 rc1
+
 * Thu Apr  3 2008 Mamoru Tasaka <mtasaka@ioa.s.u-tokyo.ac.jp> - 0.6.3-4
 - Drop ruby(amazon) dependency (Amazon no longer provides AWSv3,
   AWSv4 is supported by alexandria itself)