diff --git a/.github/labeler.yml b/.github/labeler.yml
index 172c748e..4dea0db2 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -25,6 +25,10 @@ off1:
 - changed-files:
   - any-glob-to-any-file: '**/*off1*'
 
+ovh1:
+- changed-files:
+  - any-glob-to-any-file: '**/*ovh1*'
+
 ovh2:
 - changed-files:
   - any-glob-to-any-file: '**/*ovh2*'
diff --git a/.github/workflows/label.yml b/.github/workflows/label.yml
index d438b797..c201024a 100644
--- a/.github/workflows/label.yml
+++ b/.github/workflows/label.yml
@@ -5,13 +5,18 @@
 # file with configuration.  For more information, see:
 # https://github.com/actions/labeler
 
-name: Labeler
-on: [pull_request]
+name: Automatically add relevant labels to Pull Requests
+on:
+- pull_request_target
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   label:
     runs-on: ubuntu-latest
-    if: github.event.pull_request.head.repo.full_name == github.repository
+    #if: github.event.pull_request.head.repo.full_name == github.repository
     #if: ${{ github.repository_owner == 'openfoodfacts' }}
     permissions:
       contents: read