diff --git a/app/app.py b/app/app.py
index f62f901..df00f76 100644
--- a/app/app.py
+++ b/app/app.py
@@ -135,9 +135,9 @@ def create_app(args):
                     ak = json.get("api_key")
                 else:
                     ak = request.values.get("api_key")
-                
+
                 if (
-                    api_keys_db.lookup(ak) is None and (request.headers.get("Origin") != args.require_api_key_origin or (args.require_api_key_origin and request.headers.get("ReqKey") != "1"))
+                    api_keys_db.lookup(ak) is None and request.headers.get("Origin") != args.require_api_key_origin
                 ):
                     abort(
                         403,
diff --git a/app/templates/index.html b/app/templates/index.html
index 426f377..fe5ac16 100644
--- a/app/templates/index.html
+++ b/app/templates/index.html
@@ -428,7 +428,6 @@
 					data.append("api_key", localStorage.getItem("api_key") || "");
 
 					request.open('POST', BaseUrl + '/translate', true);
-					request.setRequestHeader("ReqKey", "1");
 
 					request.onload = function() {
 					try{