diff --git a/data/refdata/exchanges.cfg b/data/refdata/exchanges.cfg
index 8632a65..f2803fd 100644
--- a/data/refdata/exchanges.cfg
+++ b/data/refdata/exchanges.cfg
@@ -31,7 +31,7 @@
                 , "REST": {
                     "open_orders_url": ["GET", "http://@env{SIM_HOST}:@env{SIM_ORDER_ENTRY_REST_PORT}/open_orders"]
                     , "submit_order_url": ["POST", "http://@env{SIM_HOST}:@env{SIM_ORDER_ENTRY_REST_PORT}/order"]
-                    , "cancel_order_url": ["POST", "http://@env{SIM_HOST}:@env{SIM_ORDER_ENTRY_REST_PORT}/cancel_order""]
+                    , "cancel_order_url": ["POST", "http://@env{SIM_HOST}:@env{SIM_ORDER_ENTRY_REST_PORT}/cancel_order"]
                 }
             }
         },