diff --git a/tests/testdisplay.c b/tests/testdisplay.c
index d6505379..01f31dcb 100644
--- a/tests/testdisplay.c
+++ b/tests/testdisplay.c
@@ -1136,6 +1136,8 @@ int main(int argc, char **argv)
 		goto out_stdio_off;
 	}
 
+	ret = 0;
+
 	if (!update_display()) {
 		ret = 1;
 		goto out_stdio_off;