diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 2194155ae62a..ee412bab7ed4 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -13,6 +13,9 @@ run_tests: all
 
 define INSTALL_RULE
 	mkdir -p $(INSTALL_PATH)
+	@for TEST_DIR in $(TEST_DIRS); do\
+		cp -r $$TEST_DIR $(INSTALL_PATH); \
+	done;
 	install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)
 endef