diff --git a/README.md b/README.md
index 5ff7ae8..fee5fb6 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,8 @@ Then, in your `init.el`:
 (add-hook 'elixir-mode-hook 'flycheck-mode)
 ```
 
+This package works with both [elixir-ts-mode](https://github.com/wkirschbaum/elixir-ts-mode) and [elixir-mode](https://github.com/elixir-editors/emacs-elixir). 
+
 ## Options
 
 You can tell flycheck-credo to call credo with the '--strict' argument.
diff --git a/flycheck-credo.el b/flycheck-credo.el
index d21ceac..dcb71a0 100644
--- a/flycheck-credo.el
+++ b/flycheck-credo.el
@@ -71,7 +71,7 @@ When non-nil, pass the `--strict' flag to credo."
    (info line-start (file-name) ":" line ": " (or "F" "R" "C")  ": " (message) line-end)
    (warning line-start (file-name) ":" line ":" column ": " (or "D" "W")  ": " (message) line-end)
    (warning line-start (file-name) ":" line ": " (or "D" "W")  ": " (message) line-end))
-  :modes elixir-mode)
+  :modes (elixir-ts-mode elixir-mode))
 
 ;;;###autoload
 (defun flycheck-credo-setup ()