diff --git a/libseccomp.spec b/libseccomp.spec
index 0d2860b..29bbb71 100644
--- a/libseccomp.spec
+++ b/libseccomp.spec
@@ -23,12 +23,12 @@ Release:        0
 Summary:        An enhanced Seccomp (mode 2) helper library
 License:        LGPL-2.1
 Group:          Development/Libraries/C and C++
-URL:		http://sf.net/projects/seccomp/
+Url:            http://sf.net/projects/seccomp/
 
 #DL-URL:	http://downloads.sf.net/libseccomp/libseccomp-1.0.0.tar.gz
 #Git-Clone:	git://git.code.sf.net/p/libseccomp/libseccomp
-Source:		%name-%version+AM.tar.xz
-Patch1:		0001-build-use-ac-variables-in-pkgconfig-file.patch
+Source:         %name-%version+AM.tar.xz
+Patch1:         0001-build-use-ac-variables-in-pkgconfig-file.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  pkgconfig
 BuildRequires:  xz