diff --git a/nbclient.spec b/nbclient.spec
index 4007312..27f6211 100644
--- a/nbclient.spec
+++ b/nbclient.spec
@@ -5,7 +5,7 @@ Version:	0.7.4
 Release:	1
 Summary:	NBClient lets you execute notebooks.
 License:	BSD
-URL:		  https://github.com/jupyter/nbclient
+URL:		https://github.com/jupyter/nbclient
 Source0:	%{url}/archive/%{version}/nbclient-%{version}.tar.gz