diff --git a/source/ble-services/MicroBitBLEManager.cpp b/source/ble-services/MicroBitBLEManager.cpp
index 77f9e7c..757a47d 100644
--- a/source/ble-services/MicroBitBLEManager.cpp
+++ b/source/ble-services/MicroBitBLEManager.cpp
@@ -330,7 +330,7 @@ int MicroBitBLEManager::getBondCount()
     whitelist.capacity = MICROBIT_BLE_MAXIMUM_BONDS;
     ble->securityManager().getAddressesFromBondTable(whitelist);
 
-    return whitelist.size;
+    return whitelist.bonds;
 }
 
 /**