diff --git a/script/test/test_proc.py b/script/test/test_proc.py
index 8d9768b..a96a028 100644
--- a/script/test/test_proc.py
+++ b/script/test/test_proc.py
@@ -4,6 +4,7 @@ def f(name):
     print('hello', name)
 
 
-p = Process(target=f, args=('bob',))
-p.start()
-p.join()
\ No newline at end of file
+if __name__ == '__main__':
+    p = Process(target=f, args=('bob',))
+    p.start()
+    p.join()
\ No newline at end of file