diff --git a/src/plugins/platforms/xcb/qxcbintegration.cpp b/src/plugins/platforms/xcb/qxcbintegration.cpp
index 9ce9c34828c42b66f20a585950a09018692a6da0..77c265fd090e1cc4e90ee8b9cacb0afd96910d5b 100644
--- a/src/plugins/platforms/xcb/qxcbintegration.cpp
+++ b/src/plugins/platforms/xcb/qxcbintegration.cpp
@@ -355,6 +355,7 @@ QVariant QXcbIntegration::styleHint(QPlatformIntegration::StyleHint hint) const
     case QPlatformIntegration::FontSmoothingGamma:
     case QPlatformIntegration::StartDragVelocity:
     case QPlatformIntegration::UseRtlExtensions:
+    case QPlatformIntegration::PasswordMaskCharacter:
         // TODO using various xcb, gnome or KDE settings
         break; // Not implemented, use defaults
     case QPlatformIntegration::ShowIsFullScreen: