diff --git a/tests/test_python_support.py b/tests/test_python_support.py
index f0082804e..bb705f230 100755
--- a/tests/test_python_support.py
+++ b/tests/test_python_support.py
@@ -28,6 +28,7 @@ dirs_to_check = [
     "tools",
     "common",
     "core/tools",
+    "core/site_scons",
 ]
 
 signs_of_issues = [