diff --git a/.jenkins.d/30-coverage.sh b/.jenkins.d/30-coverage.sh
index fc3cbc0..7637b61 100755
--- a/.jenkins.d/30-coverage.sh
+++ b/.jenkins.d/30-coverage.sh
@@ -6,11 +6,27 @@
 
 set -x
 
-# TODO add code coverage support
-if false && [[ $JOB_NAME == *"code-coverage" ]]; then
+if [[ $JOB_NAME == *"code-coverage" ]]; then
     gcovr --object-directory=build \
           --output=build/coverage.xml \
-          --filter="$PWD/(core|tools)" \
+          --exclude="$PWD/tests" \
           --root=. \
           --xml
+
+    # Generate also a detailed HTML output, but using lcov (better results)
+    lcov --quiet \
+         --capture --no-external \
+         --directory . \
+         --rc lcov_branch_coverage=1 \
+         --output-file build/coverage-with-tests.info
+
+    lcov --quiet \
+         --remove build/coverage-with-tests.info "$PWD/tests/*" \
+         --rc lcov_branch_coverage=1 \
+         --output-file build/coverage.info
+
+    genhtml --legend \
+            --rc genhtml_branch_coverage=1 \
+            build/coverage.info \
+            --output-directory build/coverage
 fi