diff --git a/include/orm/utils/string.hpp b/include/orm/utils/string.hpp
index 2c6d060d8..edcda7672 100644
--- a/include/orm/utils/string.hpp
+++ b/include/orm/utils/string.hpp
@@ -97,7 +97,7 @@ namespace Orm::Utils
         /*! Split a string at the first given character. */
         static QList<QStringView>
         splitAtFirst(QStringView string, QChar separator,
-                     Qt::SplitBehavior splitBehavior = Qt::KeepEmptyParts);
+                     Qt::SplitBehavior splitBehavior = Qt::KeepEmptyParts); // Never change the Qt::KeepEmptyParts
 
         /*! Count number of the given character before the given position. */
         static QString::size_type countBefore(QString string, QChar character,