diff --git a/browserstack/local.py b/browserstack/local.py
index 43bc237..0686c29 100644
--- a/browserstack/local.py
+++ b/browserstack/local.py
@@ -17,7 +17,7 @@ def __xstr(self, key, value):
       return ['-' + key, value]
 
   def _generate_cmd(self):
-    cmd = [self.binary_path, '-d', 'start', '-logFile', self.local_logfile_path, self.key]
+    cmd = [self.binary_path, '-d', 'start', '-logFile', self.local_logfile_path, "-k", self.key]
     for o in self.options.keys():
       if self.options.get(o) is not None:
         cmd = cmd + self.__xstr(o, self.options.get(o))
diff --git a/setup.py b/setup.py
index 342bcbe..076ef95 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 setup(
   name = 'browserstack-local',
   packages = ['browserstack'],
-  version = '1.2.2',
+  version = '1.2.3',
   description = 'Python bindings for Browserstack Local',
   author = 'BrowserStack',
   author_email = 'support@browserstack.com',