diff --git a/src/game/score.cpp b/src/game/score.cpp
index 20a9b1c..1753bfb 100644
--- a/src/game/score.cpp
+++ b/src/game/score.cpp
@@ -1,72 +1,72 @@
 /*
     Copyright 2008 Sascha Peilicke <sasch.pe@gmx.de>
 
     This program is free software; you can redistribute it and/or
     modify it under the terms of the GNU General Public License as
     published by the Free Software Foundation; either version 2 of
     the License or (at your option) version 3 or any later version
     accepted by the membership of KDE e.V. (or its successor approved
     by the membership of KDE e.V.), which shall act as a proxy
     defined in Section 14 of version 3 of the license.
 
     This program 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 General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "score.h"
 
 namespace Kigo {
 
 Score::Score(const QString &score)
     : m_color('?'), m_score(0), m_lowerBound(0), m_upperBound(0)
 {
     if (score.size() >= 2) {
         if (score[0] == 'W') {
             m_color = 'W';
         } else if (score[0] == 'B') {
             m_color = 'B';
         }
         int i = score.indexOf(' ');
-        m_score = score.mid(2, i - 1).toFloat();
+        m_score = score.midRef(2, i - 1).toFloat();
         QString upperBound = score.section(' ', 3, 3);
         upperBound.chop(1);
         m_upperBound = upperBound.toFloat();
         QString lowerBound = score.section(' ', 5, 5);
         lowerBound.chop(1);
         m_lowerBound = lowerBound.toFloat();
     }
 }
 
 Score::Score(const Score &other)
     : QObject(), m_color(other.m_color), m_score(other.m_score)
     , m_lowerBound(other.m_lowerBound), m_upperBound(other.m_upperBound)
 {
 }
 
 Score &Score::operator=(const Score &other)
 {
     m_color = other.m_color;
     m_score = other.m_score;
     m_lowerBound = other.m_lowerBound;
     m_upperBound = other.m_upperBound;
     return *this;
 }
 
 bool Score::isValid() const
 {
     return m_score >= 0 && (m_color == 'W' || m_color == 'B');
 }
 
 QString Score::toString() const
 {
     QString ret(m_color + '+');
     ret += QString::number(m_score) + " (" + QString::number(m_lowerBound) + " - " + QString::number(m_upperBound) + ')';
     return ret;
 }
 
 } // End of namespace Kigo