diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 90f9632..fd9d664 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -1344,6 +1344,9 @@
     unset gdb_disable_aslr
 }
 
+support_check_python_files () {
+    type pylint3 >/dev/null 2>/dev/null
+}
 component_check_python_files () {
     msg "Lint: Python scripts"
     record_status tests/scripts/check-python-files.sh