Fix link to the user mailing list
diff --git a/README.md b/README.md
index 2003acb..ac3de0f 100644
--- a/README.md
+++ b/README.md
@@ -66,7 +66,7 @@
More information can be found on the [Apache Commons Math homepage](https://commons.apache.org/proper/commons-math).
The [Javadoc](https://commons.apache.org/proper/commons-math/apidocs) can be browsed.
-Questions related to the usage of Apache Commons Math should be posted to the [user mailing list][ml].
+Questions related to the usage of Apache Commons Math should be posted to the [user mailing list](https://commons.apache.org/mail-lists.html).
Where can I get the latest release?
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