diff --git a/trailscraper/iam.py b/trailscraper/iam.py
index e798225e..c7fea8ca 100644
--- a/trailscraper/iam.py
+++ b/trailscraper/iam.py
@@ -36,7 +36,7 @@ def __repr__(self):
 class Action(BaseElement):
     """Action in an IAM Policy."""
 
-    BASE_ACTION_PREFIXES=[
+    BASE_ACTION_PREFIXES = [
         "Describe",
         "Create",
         "Delete",