diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a6f432dfa..51f274f8b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -88,7 +88,7 @@ jobs:
           version: latest
 
       - name: Coverage with tarpaulin
-        run: cargo tarpaulin --out Lcov -- --test-threads 1
+        run: cargo tarpaulin --workspace --out Lcov -- --test-threads 1
 
       - name: Upload to codecov.io
         uses: codecov/codecov-action@v3