diff --git a/setup.cfg b/setup.cfg
index 97e975e..6703595 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -50,7 +50,7 @@ install_requires =
 	numpy >=1.10
 	pykerberos
 	scipy
-    pygments
+	pygments
 tests_require =
 	pytest >=3.0.0
 	mock ; python_version < '3'