diff --git a/README.md b/README.md
index 55eeab6..5610df9 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,8 @@ Introduced in [PR #649](https://github.com/pallets/click/pull/649).
 pip install click-spinner
 ```
 
+Supports Python 2.7 and 3.
+
 ## Authors
 
 - Yoav Ram (@yoavram)
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