diff --git a/src/format/Kdbx4Writer.cpp b/src/format/Kdbx4Writer.cpp
index 8439fb1db..a73cbd83a 100644
--- a/src/format/Kdbx4Writer.cpp
+++ b/src/format/Kdbx4Writer.cpp
@@ -50,7 +50,6 @@ bool Kdbx4Writer::writeDatabase(QIODevice* device, Database* db)
     QByteArray masterSeed = randomGen()->randomArray(32);
     QByteArray encryptionIV = randomGen()->randomArray(ivSize);
     QByteArray protectedStreamKey = randomGen()->randomArray(64);
-    QByteArray startBytes;
     QByteArray endOfHeader = "\r\n\r\n";
 
     if (!db->setKey(db->key(), false, true)) {
diff --git a/src/gui/KMessageWidget.cpp b/src/gui/KMessageWidget.cpp
index 3de1a15b6..fabc52952 100644
--- a/src/gui/KMessageWidget.cpp
+++ b/src/gui/KMessageWidget.cpp
@@ -287,7 +287,6 @@ void KMessageWidget::setMessageType(KMessageWidget::MessageType type)
 
     // Tint close icon
     auto closeButtonPixmap = d->closeButtonPixmap;
-    QPixmap mask(closeButtonPixmap);
     QPainter painter;
     painter.begin(&closeButtonPixmap);
     painter.setRenderHints(QPainter::HighQualityAntialiasing);
diff --git a/src/gui/entry/AutoTypeMatchModel.cpp b/src/gui/entry/AutoTypeMatchModel.cpp
index 197b3cd96..4148ccc66 100644
--- a/src/gui/entry/AutoTypeMatchModel.cpp
+++ b/src/gui/entry/AutoTypeMatchModel.cpp
@@ -101,7 +101,6 @@ QVariant AutoTypeMatchModel::data(const QModelIndex& index, int role) const
     AutoTypeMatch match = matchFromIndex(index);
 
     if (role == Qt::DisplayRole) {
-        QString result;
         switch (index.column()) {
         case ParentGroup:
             if (match.entry->group()) {
diff --git a/src/gui/entry/EditEntryWidget.cpp b/src/gui/entry/EditEntryWidget.cpp
index 72d09c9ff..75e5294ba 100644
--- a/src/gui/entry/EditEntryWidget.cpp
+++ b/src/gui/entry/EditEntryWidget.cpp
@@ -463,7 +463,6 @@ void EditEntryWidget::updateSSHAgentKeyInfo()
 void EditEntryWidget::saveSSHAgentConfig()
 {
     KeeAgentSettings settings;
-    QString privateKeyPath = m_sshAgentUi->attachmentComboBox->currentText();
 
     settings.setAddAtDatabaseOpen(m_sshAgentUi->addKeyToAgentCheckBox->isChecked());
     settings.setRemoveAtDatabaseClose(m_sshAgentUi->removeKeyFromAgentCheckBox->isChecked());