diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 606a48b360b6..18a4e20672bd 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -2,7 +2,7 @@
 
 
 - [ ] Description of PR changes above includes a link to [an existing GitHub issue](https://github.com/great-expectations/great_expectations/issues)
-- [ ] PR title is prefixed with one of: [BUGFIX], [FEATURE], [DOCS], [MAINTENANCE], [CONTRIB]
+- [ ] PR title is prefixed with one of: [BUGFIX], [FEATURE], [DOCS], [MAINTENANCE], [CONTRIB], [MINORBUMP]
 - [ ] Code is linted - run `invoke lint` (uses `ruff format` + `ruff check`)
 - [ ] Appropriate tests and docs have been updated
 
diff --git a/.github/workflows/pr-title-checker.yml b/.github/workflows/pr-title-checker.yml
index 06c4405a769a..b4f446339be2 100644
--- a/.github/workflows/pr-title-checker.yml
+++ b/.github/workflows/pr-title-checker.yml
@@ -14,9 +14,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check PR title validity
-        if: "!contains(github.event.pull_request.title, '[FEATURE]') && !contains(github.event.pull_request.title, '[BUGFIX]') && !contains(github.event.pull_request.title, '[DOCS]') && !contains(github.event.pull_request.title, '[MAINTENANCE]') && !contains(github.event.pull_request.title, '[CONTRIB]') && !contains(github.event.pull_request.title, '[RELEASE]')"
+        if: >-
+          !contains(github.event.pull_request.title, '[FEATURE]') &&
+          !contains(github.event.pull_request.title, '[BUGFIX]') &&
+          !contains(github.event.pull_request.title, '[DOCS]') &&
+          !contains(github.event.pull_request.title, '[MAINTENANCE]') &&
+          !contains(github.event.pull_request.title, '[CONTRIB]') &&
+          !contains(github.event.pull_request.title, '[MINORBUMP]') &&
+          !contains(github.event.pull_request.title, '[RELEASE]')
         run: |
-          echo "Invalid PR title - please prefix with one of: [FEATURE] | [BUGFIX] | [DOCS] | [MAINTENANCE] | [CONTRIB] | [RELEASE]"
+          echo "Invalid PR title - please prefix with one of: [FEATURE] | [BUGFIX] | [DOCS] | [MAINTENANCE] | [CONTRIB] | [MINORBUMP] | [RELEASE]"
           exit 1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}