diff --git a/setup.cfg b/setup.cfg
index 33adce03..f7ead8d0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -30,9 +30,9 @@ data_files =
 
 [extras]
 influxdb =
-    influxdb>=2.9.2  # MIT
+  influxdb>=2.9.2 # MIT
 cassandra =
-    cassandra-driver>=2.1.4,!=3.6.0 # Apache-2.0
+  cassandra-driver!=3.6.0,>=2.1.4 # Apache-2.0
 
 [pbr]
 autodoc_index_modules = True