diff --git a/cowsay.spec b/cowsay.spec
index b091ef3..e32e885 100644
--- a/cowsay.spec
+++ b/cowsay.spec
@@ -15,7 +15,7 @@ Patch0:         fox-cow.patch
 BuildArch:      noarch
 BuildRequires:  bash-completion
 BuildRequires:  perl-generators
-Requires:	perl-Encode
+Requires:       perl-Encode
 
 %description
 cowsay is a configurable talking cow, written in Perl.  It operates