diff --git a/src/sql/models/qsqlrelationaltablemodel.cpp b/src/sql/models/qsqlrelationaltablemodel.cpp
index e12976ef24..3a8c12085f 100644
--- a/src/sql/models/qsqlrelationaltablemodel.cpp
+++ b/src/sql/models/qsqlrelationaltablemodel.cpp
@@ -299,9 +299,7 @@ void QSqlRelationalTableModelPrivate::revertCachedRow(int row)
 
 int QSqlRelationalTableModelPrivate::nameToIndex(const QString &name) const
 {
-    QString fieldname = name;
-    if (db.driver()->isIdentifierEscaped(fieldname, QSqlDriver::FieldName))
-        fieldname = db.driver()->stripDelimiters(fieldname, QSqlDriver::FieldName);
+    QString fieldname = strippedFieldName(name);
     int idx = baseRec.indexOf(fieldname);
     if (idx == -1) {
         // If the name is an alias we can find it here.
diff --git a/src/sql/models/qsqltablemodel.cpp b/src/sql/models/qsqltablemodel.cpp
index ff32533440..0d062e250f 100644
--- a/src/sql/models/qsqltablemodel.cpp
+++ b/src/sql/models/qsqltablemodel.cpp
@@ -67,11 +67,16 @@ QSqlRecord QSqlTableModelPrivate::record(const QVector<QVariant> &values) const
 }
 
 int QSqlTableModelPrivate::nameToIndex(const QString &name) const
+{
+    return rec.indexOf(strippedFieldName(name));
+}
+
+QString QSqlTableModelPrivate::strippedFieldName(const QString &name) const
 {
     QString fieldname = name;
     if (db.driver()->isIdentifierEscaped(fieldname, QSqlDriver::FieldName))
         fieldname = db.driver()->stripDelimiters(fieldname, QSqlDriver::FieldName);
-    return rec.indexOf(fieldname);
+    return fieldname;
 }
 
 void QSqlTableModelPrivate::initRecordAndPrimaryIndex()
diff --git a/src/sql/models/qsqltablemodel_p.h b/src/sql/models/qsqltablemodel_p.h
index 56fd839a0c..15cbe8ef7a 100644
--- a/src/sql/models/qsqltablemodel_p.h
+++ b/src/sql/models/qsqltablemodel_p.h
@@ -77,6 +77,7 @@ public:
               const QSqlRecord &rec, const QSqlRecord &whereValues);
     virtual void revertCachedRow(int row);
     virtual int nameToIndex(const QString &name) const;
+    QString strippedFieldName(const QString &name) const;
     void initRecordAndPrimaryIndex();
 
     QSqlDatabase db;