diff --git a/src/core/testcase/testcase_manager.py b/src/core/testcase/testcase_manager.py
index 06a74865b1a777682de4ac5718bdad0db20c31a6..46266fbe1acf946d89ac366d45117a5d89b84d91 100644
--- a/src/core/testcase/testcase_manager.py
+++ b/src/core/testcase/testcase_manager.py
@@ -134,6 +134,7 @@ class TestCaseManager(object):
                             testsuit_list = options.testsuit.split(";")
                             is_match = False
                             for suite_item in testsuit_list:
+                                prefix_name, suffix_name = os.path.splitext(file_name)
                                 if suite_item == prefix_name:
                                     is_match = True
                                     break