diff --git a/grow_system_api.py b/grow_system_api.py
index 0e3376c..5b9ccb3 100644
--- a/grow_system_api.py
+++ b/grow_system_api.py
@@ -15,7 +15,7 @@ class GrowSystemApi:
         self.base_url = self.device_info.server_url
          
     def say_hello(self):
-        response = self.http_client.post(self.base_url + "/api/device", self._get_device_data())
+        response = self.http_client.post(self.base_url + "/api/device/hello", self._get_device_data())
         print(response.text)
         jsonResult = json.loads(response.text)
         print(jsonResult)