diff --git a/libk3b/plugin/k3baudioencoder.cpp b/libk3b/plugin/k3baudioencoder.cpp
index 76240e4..f996d6e 100644
--- a/libk3b/plugin/k3baudioencoder.cpp
+++ b/libk3b/plugin/k3baudioencoder.cpp
@@ -91,7 +91,7 @@ const TQString& K3bAudioEncoder::filename() const
   if( d->outputFile )
     return d->outputFilename;
   else
-    return TQString();
+    return TQString::null;
 }
 
 
diff --git a/libk3bdevice/k3bcdtext.cpp b/libk3bdevice/k3bcdtext.cpp
index 3bb6fa8..e195eb1 100644
--- a/libk3bdevice/k3bcdtext.cpp
+++ b/libk3bdevice/k3bcdtext.cpp
@@ -524,7 +524,7 @@ const TQString& K3bDevice::CdText::textForPackType( int packType, unsigned int t
     if( track == 0 )
       return discId();
     else 
-      return TQString();
+      return TQString::null;
 
 //   case 0x87:
 //     if( track == 0 )