diff --git a/src/plugins/qt4projectmanager/qt-maemo/maemodeploystep.cpp b/src/plugins/qt4projectmanager/qt-maemo/maemodeploystep.cpp
index e0b35548362..b6a3694d59c 100644
--- a/src/plugins/qt4projectmanager/qt-maemo/maemodeploystep.cpp
+++ b/src/plugins/qt4projectmanager/qt-maemo/maemodeploystep.cpp
@@ -104,11 +104,7 @@ void MaemoDeployStep::ctor()
     m_cleanupTimer->setSingleShot(true);
     connect(m_cleanupTimer, SIGNAL(timeout()), this,
         SLOT(handleCleanupTimeout()));
-    const Qt4BuildConfiguration * const buildConfig
-        = qobject_cast<Qt4BuildConfiguration *>(buildConfiguration());
-    const MaemoToolChain * const toolchain
-        = dynamic_cast<MaemoToolChain *>(buildConfig->toolChain());
-    m_mounter = new MaemoRemoteMounter(this, toolchain);
+    m_mounter = new MaemoRemoteMounter(this);
     connect(m_mounter, SIGNAL(mounted()), this, SLOT(handleMounted()));
     connect(m_mounter, SIGNAL(unmounted()), this, SLOT(handleUnmounted()));
     connect(m_mounter, SIGNAL(error(QString)), this,
@@ -585,6 +581,7 @@ void MaemoDeployStep::handleUnmounted()
 
     Q_ASSERT(m_needsInstall || !m_filesToCopy.isEmpty());
     m_mounter->resetMountSpecifications();
+    m_mounter->setToolchain(toolChain());
     m_mounter->setPortList(deviceConfig().freePorts());
     if (m_needsInstall) {
         const QString localDir
diff --git a/src/plugins/qt4projectmanager/qt-maemo/maemoremotemounter.cpp b/src/plugins/qt4projectmanager/qt-maemo/maemoremotemounter.cpp
index 84066644a24..ddced58f137 100644
--- a/src/plugins/qt4projectmanager/qt-maemo/maemoremotemounter.cpp
+++ b/src/plugins/qt4projectmanager/qt-maemo/maemoremotemounter.cpp
@@ -43,11 +43,9 @@ using namespace Core;
 namespace Qt4ProjectManager {
 namespace Internal {
 
-MaemoRemoteMounter::MaemoRemoteMounter(QObject *parent,
-    const MaemoToolChain *toolchain)
-    : QObject(parent), m_toolChain(toolchain),
-      m_utfsServerTimer(new QTimer(this)), m_uploadJobId(SftpInvalidJob),
-      m_stop(false)
+MaemoRemoteMounter::MaemoRemoteMounter(QObject *parent)
+    : QObject(parent), m_utfsServerTimer(new QTimer(this)),
+      m_uploadJobId(SftpInvalidJob), m_stop(false)
 {
     connect(m_utfsServerTimer, SIGNAL(timeout()), this,
         SLOT(handleUtfsServerTimeout()));
diff --git a/src/plugins/qt4projectmanager/qt-maemo/maemoremotemounter.h b/src/plugins/qt4projectmanager/qt-maemo/maemoremotemounter.h
index 290668c6431..4e57892365c 100644
--- a/src/plugins/qt4projectmanager/qt-maemo/maemoremotemounter.h
+++ b/src/plugins/qt4projectmanager/qt-maemo/maemoremotemounter.h
@@ -57,8 +57,9 @@ class MaemoRemoteMounter : public QObject
 {
     Q_OBJECT
 public:
-    MaemoRemoteMounter(QObject *parent, const MaemoToolChain *toolchain);
+    MaemoRemoteMounter(QObject *parent);
     ~MaemoRemoteMounter();
+    void setToolchain(const MaemoToolChain *toolchain) { m_toolChain = toolchain; }
     void setPortList(const MaemoPortList &portList) { m_portList = portList; }
     bool addMountSpecification(const MaemoMountSpecification &mountSpec,
         bool mountAsRoot);
@@ -99,7 +100,7 @@ private:
     QString utfsClientOnDevice() const;
     QString utfsServer() const;
 
-    const MaemoToolChain * const m_toolChain;
+    const MaemoToolChain *m_toolChain;
     QTimer * const m_utfsServerTimer;
 
     struct MountInfo {
diff --git a/src/plugins/qt4projectmanager/qt-maemo/maemosshrunner.cpp b/src/plugins/qt4projectmanager/qt-maemo/maemosshrunner.cpp
index 6e73e254210..bd9f61ccb03 100644
--- a/src/plugins/qt4projectmanager/qt-maemo/maemosshrunner.cpp
+++ b/src/plugins/qt4projectmanager/qt-maemo/maemosshrunner.cpp
@@ -54,7 +54,7 @@ namespace Internal {
 MaemoSshRunner::MaemoSshRunner(QObject *parent,
     MaemoRunConfiguration *runConfig, bool debugging)
     : QObject(parent), m_runConfig(runConfig),
-      m_mounter(new MaemoRemoteMounter(this, runConfig->toolchain())),
+      m_mounter(new MaemoRemoteMounter(this)),
       m_devConfig(runConfig->deviceConfig()), m_shuttingDown(false),
       m_debugging(debugging)
 {
@@ -191,6 +191,7 @@ void MaemoSshRunner::handleUnmounted()
         MaemoPortList portList = m_devConfig.freePorts();
         if (m_debugging && !m_runConfig->useRemoteGdb())
             portList.getNext(); // One has already been used for gdbserver.
+        m_mounter->setToolchain(m_runConfig->toolchain());
         m_mounter->setPortList(portList);
         const MaemoRemoteMountsModel * const remoteMounts
             = m_runConfig->remoteMounts();