diff --git a/.github/workflows/lint-pr-title.yml b/.github/workflows/lint-pr-title.yml
index fc418ee67c6..be448bd80ff 100644
--- a/.github/workflows/lint-pr-title.yml
+++ b/.github/workflows/lint-pr-title.yml
@@ -52,6 +52,7 @@ jobs:
             ci
             chore
             revert
+            proposal
           # Scope is optional
           requireScope: false
           # Disallow uppercase first letter in subject
diff --git a/release-please-config.json b/release-please-config.json
index 53214d1f31a..7cb323b67c3 100644
--- a/release-please-config.json
+++ b/release-please-config.json
@@ -11,6 +11,7 @@
     { "type": "build", "section": "Build", "hidden": true },
     { "type": "ci", "section": "CI", "hidden": true },
     { "type": "chore", "section": "Chores", "hidden": true },
+    { "type": "proposal", "section": "Proposals", "hidden": true },
     { "type": "revert", "section": "Reverts", "hidden": true }
   ],
   "draft-pull-request": true,