diff --git a/electrum/gui/qml/components/wizard/WCHaveMasterKey.qml b/electrum/gui/qml/components/wizard/WCHaveMasterKey.qml
index 0a1ab3734..9c8fde40f 100644
--- a/electrum/gui/qml/components/wizard/WCHaveMasterKey.qml
+++ b/electrum/gui/qml/components/wizard/WCHaveMasterKey.qml
@@ -122,7 +122,7 @@ WizardComponent {
                     if (activeFocus)
                         verifyMasterKey(text)
                 }
-                inputMethodHints: Qt.ImhSensitiveData | Qt.ImhNoPredictiveText
+                inputMethodHints: Qt.ImhSensitiveData | Qt.ImhNoPredictiveText | Qt.ImhNoAutoUppercase
             }
             ColumnLayout {
                 ToolButton {
diff --git a/electrum/gui/qml/components/wizard/WCImport.qml b/electrum/gui/qml/components/wizard/WCImport.qml
index 3129082b8..8a5aca37f 100644
--- a/electrum/gui/qml/components/wizard/WCImport.qml
+++ b/electrum/gui/qml/components/wizard/WCImport.qml
@@ -40,7 +40,7 @@ WizardComponent {
                 focus: true
                 wrapMode: TextEdit.WrapAnywhere
                 onTextChanged: valid = verify(text)
-                inputMethodHints: Qt.ImhSensitiveData | Qt.ImhNoPredictiveText
+                inputMethodHints: Qt.ImhSensitiveData | Qt.ImhNoPredictiveText | Qt.ImhNoAutoUppercase
             }
             ColumnLayout {
                 Layout.alignment: Qt.AlignTop