diff --git a/client/electrum.py b/client/electrum.py
index e36b3364..6b1b34eb 100755
--- a/client/electrum.py
+++ b/client/electrum.py
@@ -259,7 +259,7 @@ class Interface:
 
     def retrieve_history(self, address):
         if self.use_http():
-            out = self.http_json_server.blockchain.address.get_history(params)
+            out = self.http_json_server.blockchain.address.get_history(address)
         else:
             out = ast.literal_eval( self.request( repr ( ('h', address ))) )
         return out