diff --git a/src/Makefile.am b/src/Makefile.am
index 7dce3c75d0..623320c7e6 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -95,3 +95,4 @@ install-examples:
 
 clean-local:
 	find . -type f -name '*.gcno' -delete
+	find . -type f -name '*.gcda' -delete