diff --git a/mapserver.spec b/mapserver.spec
index 20b5960..9d86e4b 100644
--- a/mapserver.spec
+++ b/mapserver.spec
@@ -3,7 +3,7 @@ Version:        5.6.0
 Release:        1
 License:        BSD
 Group:          Applications/GIS
-Source:         %{name}-%{version}.tar.bz2
+Source:         %{name}-%{version}.tar.gz
 URL:            http://mapserver.gis.umn.edu
 Summary:        Environment for building spatially-enabled internet applications
 Packager:       Stephan Holl <stephan.holl@intevation.de>