diff --git a/pimtextedit/emailquotehighlighter.h b/pimtextedit/emailquotehighlighter.h
index 6dbd247be..8794e0e0b 100644
--- a/pimtextedit/emailquotehighlighter.h
+++ b/pimtextedit/emailquotehighlighter.h
@@ -1,96 +1,96 @@
 /**
  * Copyright (C)  2006  Laurent Montel <montel@kde.org>
  * Copyright (C)  2008  Thomas McGuire <mcguire@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  * 02110-1301  USA
  */
 #ifndef KDEPIM_KEMAILQUOTINGHIGHTER_H
 #define KDEPIM_KEMAILQUOTINGHIGHTER_H
 
 #include "pimtextedit_export.h"
 
-#include <Sonnet/Highlighter>
+#include <sonnet/highlighter.h>
 
 #include <memory>
 
 // TODO: fix include
 
 namespace PimTextEdit
 {
   class TextEdit;
 
   /**
    * This highlighter highlights spelling mistakes and also highlightes
    * quotes.
    *
    * Spelling mistakes inside quotes will not be highlighted.
    * The quote highlighting color is configurable.
    *
    * Spell highlighting is disabled by default but can be toggled.
    */
   class PIMTEXTEDIT_EXPORT EMailQuoteHighlighter : public Sonnet::Highlighter
     {
     public:
 
       // FIXME: Default colors don't obey color scheme
       // The normalColor parameter will be ignored, only provided for KNode
       // compatibility.
       explicit EMailQuoteHighlighter( TextEdit *textEdit,
                                       const QColor &normalColor = Qt::black,
                                       const QColor &quoteDepth1 = QColor( 0x00, 0x80, 0x00 ),
                                       const QColor &quoteDepth2 = QColor( 0x00, 0x80, 0x00 ),
                                       const QColor &quoteDepth3 = QColor( 0x00, 0x80, 0x00 ),
                                       const QColor &misspelledColor = Qt::red );
 
       ~EMailQuoteHighlighter();
 
       // The normalColor parameter will be ignored, only provided for KNode
       // compatibility.
       void setQuoteColor( const QColor &normalColor,
                           const QColor &quoteDepth1,
                           const QColor &quoteDepth2,
                           const QColor &quoteDepth3,
                           const QColor &misspelledColor = Qt::red );
 
       /**
        * Turns spellcheck highlighting on or off.
        *
        * @param on if true, spelling mistakes will be highlighted
        */
       void toggleSpellHighlighting( bool on );
 
       // Reimplemented to highlight quote blocks.
       virtual void highlightBlock ( const QString & text );
 
     protected:
 
       // Reimplemented, the base version sets the text color to black, which
       // is not what we want. We do nothing, the format is already reset by
       // Qt.
       virtual void unsetMisspelled( int start,  int count );
 
       // Reimplemented to set the color of the misspelled word to a color
       // defined by setQuoteColor().
       virtual void setMisspelled( int start, int count );
 
     private:
       class EMailQuoteHighlighterPrivate;
       std::auto_ptr<EMailQuoteHighlighterPrivate> d;
 
     };
 }
 
 #endif