diff --git a/src/app/main.cpp b/src/app/main.cpp
index b315cc9..bb4f94f 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -16,9 +16,9 @@ static const KCmdLineOptions options[] =
     { 0, 0, 0 }
 };
 
-static KAboutData about(
+static TDEAboutData about(
         APP_NAME, I18N_NOOP( APP_PRETTYNAME ), APP_VERSION,
-        I18N_NOOP("Graphical disk-usage information"), KAboutData::License_GPL_V2,
+        I18N_NOOP("Graphical disk-usage information"), TDEAboutData::License_GPL_V2,
         I18N_NOOP("(C )2006 Max Howell"), 0,
         "http://www.methylblue.com/filelight/", "filelight@methylblue.com" );
 
diff --git a/src/part/part.cpp b/src/part/part.cpp
index 8de3c8c..b519044 100644
--- a/src/part/part.cpp
+++ b/src/part/part.cpp
@@ -173,10 +173,10 @@ Part::configFilelight()
     dialog->show(); //deletes itself
 }
 
-KAboutData*
+TDEAboutData*
 Part::createAboutData()
 {
-    return new KAboutData( APP_NAME, I18N_NOOP( APP_PRETTYNAME ), APP_VERSION );
+    return new TDEAboutData( APP_NAME, I18N_NOOP( APP_PRETTYNAME ), APP_VERSION );
 }
 
 bool
diff --git a/src/part/part.h b/src/part/part.h
index f9be062..809b133 100644
--- a/src/part/part.h
+++ b/src/part/part.h
@@ -9,7 +9,7 @@
 #include <kparts/part.h>
 #include <kurl.h>
 
-class KAboutData;
+class TDEAboutData;
 using KParts::StatusBarExtension;
 namespace RadialMap { class Widget; }
 class Directory;
@@ -39,7 +39,7 @@ namespace Filelight
 
       TQString prettyURL() const { return m_url.protocol() == "file" ? m_url.path() : m_url.prettyURL(); }
 
-      static KAboutData *createAboutData();
+      static TDEAboutData *createAboutData();
 
    public slots:
       virtual bool openURL( const KURL& );