diff --git a/README.markdown b/README.markdown
index ac2569f..77691f9 100644
--- a/README.markdown
+++ b/README.markdown
@@ -124,7 +124,7 @@ Example settings:
     MEDUSA_MULTITHREAD = True
     AWS_ACCESS_KEY = ""
     AWS_SECRET_ACCESS_KEY = ""
-    AWS_STORAGE_BUCKET_NAME = ""
+    MEDUSA_AWS_STORAGE_BUCKET_NAME = "" # (also accepts AWS_STORAGE_BUCKET_NAME)
 
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