diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index 8d7f04549..23ebe6634 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -15,4 +15,10 @@ jobs:
     - uses: actions/checkout@v2
     - uses: ammaraskar/gcc-problem-matcher@master
     - name: Run tests
-      run: sudo apt-get install libpng-dev ruby-full; cd tests; python ./main.py
+      run: sudo apt-get install libpng-dev ruby-full; cd tests; python ./main.py report
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v1
+      with:
+        fail_ci_if_error: true
+        verbose: true
+
diff --git a/tests/main.py b/tests/main.py
index ab8c47d27..0fe013db6 100755
--- a/tests/main.py
+++ b/tests/main.py
@@ -47,5 +47,6 @@ if test_report:
   os.system("rm -r report")
   os.system("mkdir report")
   os.system("gcovr -r ../ --html-details -o report/index.html  --exclude-directories '\.\./examples' --exclude-directories 'src/.*' --exclude-directories 'unity' --exclude 'lv_test_.*\.c'") 
+  os.system("gcovr -r ../ -x report/coverage.xml  --exclude-directories '\.\./examples' --exclude-directories 'src/.*' --exclude-directories 'unity' --exclude 'lv_test_.*\.c'")
   print("Done: See report/index.html", flush=True)