diff --git a/pycaptain/client.py b/pycaptain/client.py
index acaa17f..276312c 100644
--- a/pycaptain/client.py
+++ b/pycaptain/client.py
@@ -62,17 +62,9 @@ def origin(cls, host, port):
     def shuffle_origin(self):
         '''
         refresh current origin
+        random find origin to current origin
         '''
-        total_probe = 0
-        for origin in self.origins:
-            total_probe += origin.probe
-        rand_probe = random.randint(0, total_probe)
-        acc_probe = 0
-        for origin in self.origins:
-            acc_probe += origin.probe
-            if acc_probe > rand_probe:
-                self.current_origin = origin
-                break
+        self.current_origin = random.choice(self.origins)
 
     @property
     def url_root(self):