diff --git a/scripts/ci/test_plan.py b/scripts/ci/test_plan.py
index 9e6c5b66dec..7004ccd8625 100755
--- a/scripts/ci/test_plan.py
+++ b/scripts/ci/test_plan.py
@@ -188,6 +188,8 @@ class Filters:
             logging.info(f'aprojs: {aprojs}')
             logging.info(f'project: {projs_names}')
 
+            if not projs_names:
+                return
             _options = []
             for p in projs_names:
                 _options.extend(["-t", p ])