diff --git a/features/cellular/framework/targets/UBLOX/AT/UBLOX_AT_CellularStack.cpp b/features/cellular/framework/targets/UBLOX/AT/UBLOX_AT_CellularStack.cpp
index 6b4effcfa9..ae79c33919 100644
--- a/features/cellular/framework/targets/UBLOX/AT/UBLOX_AT_CellularStack.cpp
+++ b/features/cellular/framework/targets/UBLOX/AT/UBLOX_AT_CellularStack.cpp
@@ -434,7 +434,7 @@ void UBLOX_AT_CellularStack::clear_socket(CellularSocket *socket)
         socket->pending_bytes = 0;
         socket->closed = true;
         if (socket->_cb) {
-             socket->_cb(socket->_data);
+            socket->_cb(socket->_data);
         }
     }
 }