diff --git a/src/plugins/qt4projectmanager/qt-maemo/maemodebugsupport.cpp b/src/plugins/qt4projectmanager/qt-maemo/maemodebugsupport.cpp
index a232aacea1f..6eafc765c1c 100644
--- a/src/plugins/qt4projectmanager/qt-maemo/maemodebugsupport.cpp
+++ b/src/plugins/qt4projectmanager/qt-maemo/maemodebugsupport.cpp
@@ -68,7 +68,7 @@ RunControl *MaemoDebugSupport::createDebugRunControl(MaemoRunConfiguration *runC
     }
     if (debuggingType != MaemoRunConfiguration::DebugQmlOnly) {
         params.processArgs = runConfig->arguments();
-        params.sysRoot = runConfig->sysRoot();
+        params.sysRoot = runConfig->activeQt4BuildConfiguration()->qtVersion()->systemRoot();
         params.toolChainAbi = runConfig->abi();
         if (runConfig->useRemoteGdb()) {
             params.startMode = StartRemoteGdb;
diff --git a/src/plugins/qt4projectmanager/qt-maemo/maemorunconfiguration.cpp b/src/plugins/qt4projectmanager/qt-maemo/maemorunconfiguration.cpp
index a65f588c2c2..aaaf29351e8 100644
--- a/src/plugins/qt4projectmanager/qt-maemo/maemorunconfiguration.cpp
+++ b/src/plugins/qt4projectmanager/qt-maemo/maemorunconfiguration.cpp
@@ -217,15 +217,6 @@ MaemoDeviceConfig::ConstPtr MaemoRunConfiguration::deviceConfig() const
     return step ? step->helper().deviceConfig() : MaemoDeviceConfig::ConstPtr();
 }
 
-const MaemoToolChain *MaemoRunConfiguration::toolchain() const
-{
-    Qt4BuildConfiguration *qt4bc(activeQt4BuildConfiguration());
-    QTC_ASSERT(qt4bc, return 0);
-    MaemoToolChain *tc = dynamic_cast<MaemoToolChain *>(qt4bc->toolChain());
-    QTC_ASSERT(tc != 0, return 0);
-    return tc;
-}
-
 const QString MaemoRunConfiguration::gdbCmd() const
 {
     return QDir::toNativeSeparators(activeBuildConfiguration()->toolChain()->debuggerCommand());
@@ -241,13 +232,6 @@ AbstractLinuxDeviceDeployStep *MaemoRunConfiguration::deployStep() const
     return MaemoGlobal::earlierBuildStep<AbstractLinuxDeviceDeployStep>(deployConfig(), 0);
 }
 
-const QString MaemoRunConfiguration::sysRoot() const
-{
-    if (const MaemoToolChain *tc = toolchain())
-        return tc->sysroot();
-    return QString();
-}
-
 const QString MaemoRunConfiguration::targetRoot() const
 {
     QTC_ASSERT(activeQt4BuildConfiguration(), return QString());
diff --git a/src/plugins/qt4projectmanager/qt-maemo/maemorunconfiguration.h b/src/plugins/qt4projectmanager/qt-maemo/maemorunconfiguration.h
index 4fa31ac0ca0..b2329470222 100644
--- a/src/plugins/qt4projectmanager/qt-maemo/maemorunconfiguration.h
+++ b/src/plugins/qt4projectmanager/qt-maemo/maemorunconfiguration.h
@@ -91,10 +91,8 @@ public:
     Qt4MaemoDeployConfiguration *deployConfig() const;
     MaemoRemoteMountsModel *remoteMounts() const { return m_remoteMounts; }
 
-    const MaemoToolChain *toolchain() const;
     QString localExecutableFilePath() const;
     QString remoteExecutableFilePath() const;
-    const QString sysRoot() const;
     const QString targetRoot() const;
     const QString arguments() const;
     void setArguments(const QString &args);
diff --git a/src/plugins/qt4projectmanager/qt-maemo/maemorunfactories.cpp b/src/plugins/qt4projectmanager/qt-maemo/maemorunfactories.cpp
index fb1162d6468..07b6b98407e 100644
--- a/src/plugins/qt4projectmanager/qt-maemo/maemorunfactories.cpp
+++ b/src/plugins/qt4projectmanager/qt-maemo/maemorunfactories.cpp
@@ -163,7 +163,8 @@ bool MaemoRunControlFactory::canRun(RunConfiguration *runConfiguration,
     const MaemoRunConfiguration * const maemoRunConfig
         = qobject_cast<MaemoRunConfiguration *>(runConfiguration);
     if (!maemoRunConfig
-        || !maemoRunConfig->deviceConfig() || !maemoRunConfig->toolchain()
+        || !maemoRunConfig->deviceConfig()
+        || !maemoRunConfig->activeQt4BuildConfiguration()
         || maemoRunConfig->remoteExecutableFilePath().isEmpty())
         return false;
     const int freePortCount = maemoRunConfig->freePorts().count();