diff --git a/python-ipykernel.spec b/python-ipykernel.spec
index 2358588..7bbf796 100644
--- a/python-ipykernel.spec
+++ b/python-ipykernel.spec
@@ -10,7 +10,7 @@ Source0:        https://github.com/ipython/%{modname}/archive/%{version}/%{modna
 
 BuildArch:      noarch
 
-BuildRequires: make
+BuildRequires:  make
 BuildRequires:  python3-sphinx
 BuildRequires:  python3-sphinxcontrib-github-alt