diff --git a/aioblescan/aioblescan.py b/aioblescan/aioblescan.py
index 8676a9c..22feb07 100644
--- a/aioblescan/aioblescan.py
+++ b/aioblescan/aioblescan.py
@@ -1805,7 +1805,7 @@ async def send_scan_request(self, isactivescan=False):
             command = HCI_Cmd_LE_Set_Extended_Scan_Params(scan_type=sparam)
             self._send_command_no_wait(command)
 
-            command = HCI_Cmd_LE_Set_Extended_Scan_Enable(True, 1)
+            command = HCI_Cmd_LE_Set_Extended_Scan_Enable(True, 0)
             return self._send_command_no_wait(command)
         else:
             sparam = int(isactivescan)
@@ -1820,7 +1820,7 @@ async def stop_scan_request(self):
         await self._initialized.wait()
 
         if self._use_ext_scan():
-            command = HCI_Cmd_LE_Set_Extended_Scan_Enable(False, 1)
+            command = HCI_Cmd_LE_Set_Extended_Scan_Enable(False, 0)
         else:
             command = HCI_Cmd_LE_Scan_Enable(False, False)