diff --git a/.github/workflows/e2e-test.yaml b/.github/workflows/e2e-test.yaml
index 9458bf86..df812426 100644
--- a/.github/workflows/e2e-test.yaml
+++ b/.github/workflows/e2e-test.yaml
@@ -14,7 +14,7 @@ jobs:
       - name: Run E2E tests
         uses: benc-uk/workflow-dispatch@v1
         with:
-          workflow: cargo-test-postgres.yaml
+          workflow: cargo_test_postgres
           repo: hasura/v3-e2e-testing
           token: ${{ secrets.GITHUB_TOKEN }}
           inputs: '{ "connector": "${{ github.sha }}" }'