diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 9456ebf302..6116e6d921 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -42,6 +42,7 @@ jobs:
         uses: docker/setup-buildx-action@v1
 
       - name: Login to DockerHub
+        if: ${{ github.event_name != 'pull_request' }}
         uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
diff --git a/.github/workflows/proto-docker.yml b/.github/workflows/proto-docker.yml
index b127de0a58..7a9aecfb25 100644
--- a/.github/workflows/proto-docker.yml
+++ b/.github/workflows/proto-docker.yml
@@ -31,6 +31,7 @@ jobs:
         uses: docker/setup-buildx-action@v1
 
       - name: Login to DockerHub
+        if: ${{ github.event_name != 'pull_request' }}
         uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKERHUBTM_USERNAME }}