diff --git a/comix.spec b/comix.spec
index a1256cb..2581f22 100644
--- a/comix.spec
+++ b/comix.spec
@@ -11,11 +11,11 @@
 %undefine		alphatag	
 %define		comix4		1
 
-%define		fedorarel	9
+%define		fedorarel	10
 
 Name:		comix
 Version:	%{mainver}
-Release:	%{?ifalpha:0.}%{fedorarel}%{?ifalpha:.%alphatag}%{?dist}.8
+Release:	%{?ifalpha:0.}%{fedorarel}%{?ifalpha:.%alphatag}%{?dist}
 Summary:	A user-friendly, customizable image viewer
 
 URL:		http://comix.sourceforge.net/
@@ -101,6 +101,9 @@ for dir in messages/*/LC*/
 do
 	msgfmt --statistics -o $dir/comix.mo $dir/comix.po
 done
+
+grep -rl "/usr/bin/env python$" . | \
+	xargs sed -i 's|/usr/bin/env python|/usr/bin/python2|'
 	
 %install
 %{__rm} -rf $RPM_BUILD_ROOT
@@ -162,6 +165,9 @@ desktop-file-install \
 
 
 %changelog
+* Fri Feb  1 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.0.4-10
+- Speficy python version explicitly
+
 * Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 4.0.4-9.8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild