diff --git a/oppo/__init__.py b/oppo/__init__.py
index 3c3ad7645..7f2c90978 100755
--- a/oppo/__init__.py
+++ b/oppo/__init__.py
@@ -55,6 +55,7 @@ class oppo(SmartDevicePlugin):
     """
 
     PLUGIN_VERSION = '1.0.1'
+    MIN_SDP_VERSION = '1.0.3'
 
     def _set_device_defaults(self):
 
@@ -63,7 +64,7 @@ def _set_device_defaults(self):
             self._parameters[PLUGIN_ATTR_CONNECTION] = CONN_NET_TCP_CLI
         elif PLUGIN_ATTR_SERIAL_PORT in self._parameters and self._parameters[PLUGIN_ATTR_SERIAL_PORT]:
             self._parameters[PLUGIN_ATTR_CONNECTION] = CONN_SER_ASYNC
-        
+
         self._parameters[PLUGIN_ATTR_CMD_CLASS] = SDPCommandParseStr
 
         b = self._parameters[PLUGIN_ATTR_CONN_TERMINATOR].encode()
diff --git a/oppo/plugin.yaml b/oppo/plugin.yaml
index c38208d18..534790b05 100755
--- a/oppo/plugin.yaml
+++ b/oppo/plugin.yaml
@@ -9,7 +9,6 @@ plugin:
     version: 1.0.1
     sh_minversion: '1.9.5.1'
     py_minversion: '3.6'
-    MIN_SDP_VERSION: '1.0.3'
     multi_instance: false
     restartable: true
     classname: oppo
@@ -169,16 +168,6 @@ parameters:
             de: Item-Pfad für das Standby-Item
             en: item path for standby switch item
 
-    protocol:
-        type: str
-        default: ''
-        valid list:
-            - ''
-            - 'resend'
-        description:
-            de: 'Protokoll'
-            en: 'Protocol'
-
     send_retries:
         type: num
         default: 0
@@ -232,7 +221,7 @@ parameters:
         description:
             de: 'Bei resume vom Plugin erstmaliges Lesen erneut durchführen'
             en: 'Repeat initial read on resume'
-            
+
 
 item_attributes: