diff --git a/kdiff3plugin/kdiff3plugin.cpp b/kdiff3plugin/kdiff3plugin.cpp
index 2773b16..c9d24cd 100644
--- a/kdiff3plugin/kdiff3plugin.cpp
+++ b/kdiff3plugin/kdiff3plugin.cpp
@@ -26,7 +26,7 @@
 #include <tdelocale.h>
 #include <kgenericfactory.h>
 #include <kurl.h>
-#include <ksimpleconfig.h>
+#include <tdesimpleconfig.h>
 #include <tdemessagebox.h>
 
 //#include <iostream>
@@ -35,7 +35,7 @@ static TQStringList* s_pHistory=0;
 
 class KDiff3PluginFactory : public KGenericFactory < KDiff3Plugin, KonqPopupMenu >
 {
-   KSimpleConfig* m_pConfig;
+   TDESimpleConfig* m_pConfig;
 public:
    KDiff3PluginFactory( const char* instanceName  = 0 )
    : KGenericFactory< KDiff3Plugin, KonqPopupMenu >( instanceName )
@@ -45,7 +45,7 @@ public:
       {
          //std::cout << "New History: " << instanceName << std::endl;
          s_pHistory = new TQStringList;
-         m_pConfig = new KSimpleConfig( "kdiff3pluginrc", false );
+         m_pConfig = new TDESimpleConfig( "kdiff3pluginrc", false );
          *s_pHistory = m_pConfig->readListEntry("HistoryStack");
       }
    }