diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 159a3b38..f12a8f48 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -32,7 +32,7 @@ improvements which address the top issues reported by Calculator users. Some gen
 * **DO** check for additional occurrences of the same problem in other parts of the codebase before submitting your PR.
 * **DO** [link the issue](https://github.com/blog/957-introducing-issue-mentions) you are addressing in the pull request.
 * **DO** write a good description for your pull request. More detail is better. Describe *why* the change is being made and *why* you have chosen a particular solution. Describe any manual testing you performed to validate your change.
-* **DO NOT** submit submit a PR unless it is linked to an Issue marked [``triage approved``](https://github.com/Microsoft/calculator/issues?q=is%3Aissue+is%3Aopen+label%3A%22Triage%3A+Approved%22). This enables us to have a discussion on the idea before anyone invests time in an implementation.
+* **DO NOT** submit a PR unless it is linked to an Issue marked [``triage approved``](https://github.com/Microsoft/calculator/issues?q=is%3Aissue+is%3Aopen+label%3A%22Triage%3A+Approved%22). This enables us to have a discussion on the idea before anyone invests time in an implementation.
 * **DO NOT** merge multiple changes into one PR unless they have the same root cause.
 * **DO NOT** submit pure formatting/typo changes to code that has not been modified otherwise.