diff --git a/Makefile b/Makefile
index 1feeeab95..2bbb0dc5b 100644
--- a/Makefile
+++ b/Makefile
@@ -1047,6 +1047,14 @@ coverage:
 	lcov --capture -d . --no-external -o coverage.info
 	genhtml coverage.info --output-directory coverage_html
 
+clean_coverage:
+	find . -name "*.gcda" -type f -delete
+
+coverage_functional:
+	rm -rf coverage.info coverage_html
+	lcov --capture -d backends/functional --no-external -o coverage.info
+	genhtml coverage.info --output-directory coverage_html
+
 qtcreator:
 	echo "$(CXXFLAGS)" | grep -o '\-D[^ ]*' | tr ' ' '\n' | sed 's/-D/#define /' | sed 's/=/ /'> qtcreator.config
 	{ for file in $(basename $(OBJS)); do \