diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index c91872b91..408629417 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -76,13 +76,12 @@ jobs:
           args: --package=awc --no-default-features --features=rustls -- --nocapture
 
       - name: Generate coverage file
-        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+        if: matrix.version == 'stable' && github.ref == 'refs/heads/master'
         run: |
-          cargo install cargo-tarpaulin
-          cargo tarpaulin --out Xml --workspace
-
+          cargo install cargo-tarpaulin --vers "^0.13"
+          cargo tarpaulin --out Xml
       - name: Upload to Codecov
-        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+        if: matrix.version == 'stable' && github.ref == 'refs/heads/master'
         uses: codecov/codecov-action@v1
         with:
           file: cobertura.xml