diff --git a/connectivity/FEATURE_BLE/source/generic/GapImpl.cpp b/connectivity/FEATURE_BLE/source/generic/GapImpl.cpp
index 453b0172f4..241a9984d7 100644
--- a/connectivity/FEATURE_BLE/source/generic/GapImpl.cpp
+++ b/connectivity/FEATURE_BLE/source/generic/GapImpl.cpp
@@ -2986,7 +2986,7 @@ bool Gap::apply_peripheral_privacy_connection_policy(
             }
             tr_info("Connection %d: disconnecting - reason=%s",
                     event.getConnectionHandle(),
-                    to_string(local_disconnection_reason_t::AUTHENTICATION_FAILURE));
+                    to_string(local_disconnection_reason_t{local_disconnection_reason_t::AUTHENTICATION_FAILURE}));
             _pal_gap.disconnect(
                 connection_handle,
                 local_disconnection_reason_t::AUTHENTICATION_FAILURE
diff --git a/connectivity/FEATURE_BLE/source/generic/SecurityManagerImpl.cpp b/connectivity/FEATURE_BLE/source/generic/SecurityManagerImpl.cpp
index b98b779136..cfde14d0fa 100644
--- a/connectivity/FEATURE_BLE/source/generic/SecurityManagerImpl.cpp
+++ b/connectivity/FEATURE_BLE/source/generic/SecurityManagerImpl.cpp
@@ -2049,7 +2049,7 @@ void SecurityManager::on_passkey_display(
     if (eventHandler) {
         eventHandler->passkeyDisplay(connection, ascii_passkey.value());
     } else {
-        tr_warning("Connection %d - No app handler to display pass key");
+        tr_warning("Connection %d - No app handler to display pass key", connection);
     }
 
 }
@@ -2061,7 +2061,7 @@ void SecurityManager::on_passkey_request(connection_handle_t connection)
     if (eventHandler) {
         eventHandler->passkeyRequest(connection);
     } else {
-        tr_warning("Connection %d - No app handler to forward pass key request");
+        tr_warning("Connection %d - No app handler to forward pass key request", connection);
     }
 
 }