diff --git a/.github/actions/sign-image/action.yml b/.github/actions/sign-image/action.yml
index 7eca76c..9aef124 100644
--- a/.github/actions/sign-image/action.yml
+++ b/.github/actions/sign-image/action.yml
@@ -25,6 +25,11 @@ runs:
         role-to-assume: ${{ inputs.role-to-assume }}
         aws-region: ${{ inputs.aws-region }}
 
+    - name: Login to Amazon ECR Public
+      uses: aws-actions/amazon-ecr-login@v2
+      with:
+        registry-type: public
+
     - name: Install cosign
       uses: sigstore/cosign-installer@v4.1.2