diff --git a/tests.sh b/tests.sh
index 17951a9..625af9a 100755
--- a/tests.sh
+++ b/tests.sh
@@ -59,7 +59,9 @@ f_test_shellcheck_version() {
 printf "=================\n"
 printf "TESTS\n"
 printf "=================\n"
-printf "Nano Version ok? %s\n" "$(f_test_nano_version)"
-printf "Shellcheck Version ok? %s\n" "$(f_test_shellcheck_version)"
+f_test_nano_version
+printf "Nano Version ok? %s\n" "$?"
+f_test_shellcheck_version
+printf "Shellcheck Version ok? %s\n" "$?"
 # ....shellcheck -f diff *.sh | git apply | git commit -a -m "Shellcheck fast corrections"
 shellcheck -- *.sh