diff --git a/.github/workflows/doctest.yml b/.github/workflows/doctest.yml
index a756826add1..1eb072a621c 100644
--- a/.github/workflows/doctest.yml
+++ b/.github/workflows/doctest.yml
@@ -32,4 +32,11 @@ jobs:
       run: |
         # dark storage assumes it is a started service so cannot be excuded
         # by pytest blindly
-        pytest --doctest-modules src/ --ignore src/ert/dark_storage
+        pytest --doctest-modules --cov=ert --cov-report=xml:cov.xml src/ --ignore src/ert/dark_storage
+
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v3
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        fail_ci_if_error: true
+        files: cov.xml
diff --git a/codecov.yml b/codecov.yml
index 9bdf1bdd7e1..af4e4617996 100644
--- a/codecov.yml
+++ b/codecov.yml
@@ -2,6 +2,6 @@ fixes:
     - "*/site-packages/::"
     - "/home/runner/work/ert/ert/::"
 comment:
-    # The code coverage is made up of 4 test runs so only after all coverage
+    # The code coverage is made up of 5 test runs so only after all coverage
     # reports have been uploaded will the comparison be sane
-    after_n_builds: 4
+    after_n_builds: 5