diff --git a/python-zope-schema.spec b/python-zope-schema.spec
index f8fcc98..e3174c7 100644
--- a/python-zope-schema.spec
+++ b/python-zope-schema.spec
@@ -55,7 +55,7 @@ This package is a zope.interface extension for defining data schemas.
 rm -rf %{modname}.egg-info
 
 %if 0%{?with_python3}
-rm -rf %{py3dir}           
+rm -rf %{py3dir}
 cp -a . %{py3dir}
 %endif