diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1fec1b7..7332049 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,3 +15,15 @@ jobs:
         run: $GITHUB_WORKSPACE/steps/compose_run.sh desktop_build_check.sh --rebuild
       - name: Calc build
         run: $GITHUB_WORKSPACE/steps/compose_run.sh build_calc.sh
+      - name: ls
+        run: ls $GITHUB_WORKSPACE
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: stc_rpncalc_artifacts
+          path: |
+            ${{ github.workspace }}/build/
+            ${{ github.workspace }}/build_qt/lcov/
+            ${{ github.workspace }}/build_qt/decn.c.gcov
+            ${{ github.workspace }}/main.hex
+          if-no-files-found: error
diff --git a/steps/desktop_build_check.sh b/steps/desktop_build_check.sh
index d314fcc..94601a4 100755
--- a/steps/desktop_build_check.sh
+++ b/steps/desktop_build_check.sh
@@ -20,5 +20,8 @@ ninja
 src/decn/decn_tests
 
 # get coverage
+echo "Running lcov"
 lcov --capture --directory src/decn --output-file coverage.info
 genhtml coverage.info --output-directory lcov
+echo "Running gcov"
+gcov -b src/decn/CMakeFiles/decn_cover.dir/decn.c.gcno
\ No newline at end of file