diff --git a/index.bs b/index.bs
index 21338f0..9978612 100644
--- a/index.bs
+++ b/index.bs
@@ -5191,9 +5191,9 @@ BluetoothCommand = (
   bluetooth.SimulateGattDisconnection //
   bluetooth.SimulateService //
   bluetooth.SimulateCharacteristic //
-  bluetooth.simulateCharacteristicResponse //
+  bluetooth.SimulateCharacteristicResponse //
   bluetooth.SimulateDescriptor //
-  bluetooth.simulateDescriptorResponse //
+  bluetooth.SimulateDescriptorResponse //
 )
 </pre>