diff --git a/scripts/rest_client.py b/scripts/rest_client.py
index d301d06e6..0772af269 100755
--- a/scripts/rest_client.py
+++ b/scripts/rest_client.py
@@ -281,7 +281,7 @@ class FtRestClient():
                 "side": side,
                 }
         if price:
-            params['price'] = price
+            data['price'] = price
         return self._post("forceenter", data=data)
 
     def forceexit(self, tradeid, ordertype=None, amount=None):