diff --git a/.github/workflows/check-pr-title.yml b/.github/workflows/check-pr-title.yml
index 40c3c3a4dc..1842f5bf39 100644
--- a/.github/workflows/check-pr-title.yml
+++ b/.github/workflows/check-pr-title.yml
@@ -17,6 +17,6 @@ jobs:
       - name: Enforce PR title
         uses: realm/ci-actions/title-checker@main
         with:
-          regex: R[A-Z]{2,5}-[0-9]{1,6}
+          regex: R[A-Z]{2,6}-[0-9]{1,6}
           error-hint: Invalid PR title. Make sure it's prefixed with the JIRA ticket the PR addresses or add the no-jira-ticket label.
           ignore-labels: 'no-jira-ticket'
\ No newline at end of file