diff --git a/kmplot/kmplot/editfunctionpage.ui b/kmplot/kmplot/editfunctionpage.ui
index 2b6da892..11210098 100644
--- a/kmplot/kmplot/editfunctionpage.ui
+++ b/kmplot/kmplot/editfunctionpage.ui
@@ -401,7 +401,7 @@ Example: f(x)=x^2</string>
         <signal>returnPressed(const TQString&amp;)</signal>
         <signal>completion(const TQString&amp;)</signal>
         <signal>substringCompletion(const TQString&amp;)</signal>
-        <signal>textRotation(KCompletionBase::KeyBindingType)</signal>
+        <signal>textRotation(TDECompletionBase::KeyBindingType)</signal>
         <signal>completionModeChanged(TDEGlobalSettings::Completion)</signal>
         <signal>aboutToShowContextMenu(TQPopupMenu*)</signal>
         <slot access="public" specifier="">deleteLater()</slot>
@@ -473,7 +473,7 @@ Example: f(x)=x^2</string>
         <slot access="public" specifier="">setDragEnabled(bool)</slot>
         <slot access="private" specifier="">clipboardChanged()</slot>
         <slot access="public" specifier="">setReadOnly(bool)</slot>
-        <slot access="public" specifier="">rotateText(KCompletionBase::KeyBindingType)</slot>
+        <slot access="public" specifier="">rotateText(TDECompletionBase::KeyBindingType)</slot>
         <slot access="public" specifier="">setCompletedText(const TQString&amp;)</slot>
         <slot access="public" specifier="">setCompletedItems(const TQStringList&amp;)</slot>
         <slot access="public" specifier="">setCompletedItems(const TQStringList&amp;,bool)</slot>
diff --git a/kwordquiz/src/dlglanguage.cpp b/kwordquiz/src/dlglanguage.cpp
index 3433c6f1..bfc033ad 100644
--- a/kwordquiz/src/dlglanguage.cpp
+++ b/kwordquiz/src/dlglanguage.cpp
@@ -30,11 +30,11 @@ DlgLanguage::DlgLanguage(TQWidget *parent, const char *name, bool modal): KDialo
   dlgBase -> picLanguage1 -> setPixmap(TDEGlobal::iconLoader()->loadIcon("question", TDEIcon::Panel));
   dlgBase -> picLanguage2 -> setPixmap(TDEGlobal::iconLoader()->loadIcon("answer", TDEIcon::Panel));
   
-  completion1 = new KCompletion();
+  completion1 = new TDECompletion();
   completion1->setItems(Prefs::columnTitles1());
   dlgBase -> txtLanguage1->setCompletionObject(completion1);
 
-  completion2 = new KCompletion();
+  completion2 = new TDECompletion();
   completion2->setItems(Prefs::columnTitles2());
   dlgBase -> txtLanguage2->setCompletionObject(completion2);
       
diff --git a/kwordquiz/src/dlglanguage.h b/kwordquiz/src/dlglanguage.h
index 15bed38c..4f9431ce 100644
--- a/kwordquiz/src/dlglanguage.h
+++ b/kwordquiz/src/dlglanguage.h
@@ -21,7 +21,7 @@
 
 #include "dlglanguagebase.h"
 
-class KCompletion;
+class TDECompletion;
 
 /**
 @author Peter Hedlund
@@ -38,8 +38,8 @@ class DlgLanguage : public KDialogBase {
 
   private:
     DlgLanguageBase *dlgBase;
-    KCompletion * completion1;
-    KCompletion * completion2;
+    TDECompletion * completion1;
+    TDECompletion * completion2;
 
 };