diff --git a/xtables-addons.spec b/xtables-addons.spec
index 009585d..7ceee0b 100644
--- a/xtables-addons.spec
+++ b/xtables-addons.spec
@@ -26,7 +26,7 @@ License:        GPL
 Url:            http://xtables-addons.sf.net/
 Source:         %name-%version.tar.xz
 Source2:        %name-%version.tar.xz.asc
-Source3:	%name-preamble
+Source3:        %name-preamble
 #Git-Clone:	git://xtables-addons.git.sf.net/gitroot/xtables-addons/xtables-addons
 #Git-Web:	http://xtables-addons.git.sf.net/
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build