diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 039b1b8..8acb0b4 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -1237,6 +1237,9 @@
     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
diff --git a/tests/scripts/check-python-files.sh b/tests/scripts/check-python-files.sh
index e64d6b3..9290418 100755
--- a/tests/scripts/check-python-files.sh
+++ b/tests/scripts/check-python-files.sh
@@ -9,10 +9,4 @@
 # Run 'pylint' on Python files for programming errors and helps enforcing
 # PEP8 coding standards.
 
-if `hash pylint3 > /dev/null 2>&1`; then
-    pylint3 -j 2 tests/scripts/generate_test_code.py
-    pylint3 -j 2 tests/scripts/test_generate_test_code.py
-    pylint3 -j 2 tests/scripts/mbedtls_test.py
-else
-    echo "$0: WARNING: 'pylint3' not found! Skipping checks on Python files."
-fi
+pylint3 -j 2 scripts/*.py tests/scripts/*.py