diff --git a/example/le_streamer.gatt b/example/le_streamer.gatt
index cd4b5dd72..5fe3dfef3 100644
--- a/example/le_streamer.gatt
+++ b/example/le_streamer.gatt
@@ -7,7 +7,7 @@ CHARACTERISTIC, GATT_SERVICE_CHANGED, READ,
 // Test Service
 PRIMARY_SERVICE, 0000FF10-0000-1000-8000-00805F9B34FB
 // Test Characteristic A, write_without_response as well as notify
-CHARACTERISTIC,  0000FF11-0000-1000-8000-00805F9B34FB, ENCRYPTION_KEY_SIZE_16 | WRITE_WITHOUT_RESPONSE | NOTIFY | DYNAMIC,
+CHARACTERISTIC,  0000FF11-0000-1000-8000-00805F9B34FB, WRITE_WITHOUT_RESPONSE | NOTIFY | DYNAMIC,
 // Test Characteristic B, write_without_response as well as notify
 CHARACTERISTIC,  0000FF12-0000-1000-8000-00805F9B34FB, WRITE_WITHOUT_RESPONSE | NOTIFY | DYNAMIC,