diff --git a/README.md b/README.md
index 3be6f2f..c2828b0 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,7 @@ Before initiating a scan, ensure that Bluetooth is available:
 ```dart
 AvailabilityState state = await UniversalBle.getBluetoothAvailabilityState()
 // Start scan only if Bluetooth is powered on
-if (state != AvailabilityState.poweredOn) {
+if (state == AvailabilityState.poweredOn) {
   UniversalBle.startScan();
 }