diff --git a/src/plugins/qt4projectmanager/qt-s60/s60deployconfiguration.cpp b/src/plugins/qt4projectmanager/qt-s60/s60deployconfiguration.cpp
index 43152236c304ab05a14a6ed6e9da260ae476df15..c34a4b021c38d14d0a78f452836e908f1c6175f8 100644
--- a/src/plugins/qt4projectmanager/qt-s60/s60deployconfiguration.cpp
+++ b/src/plugins/qt4projectmanager/qt-s60/s60deployconfiguration.cpp
@@ -78,7 +78,8 @@ S60DeployConfiguration::S60DeployConfiguration(Target *parent) :
 #else
     m_serialPortName(QLatin1String(SymbianUtils::SymbianDeviceManager::linuxBlueToothDeviceRootC) + QLatin1Char('0')),
 #endif
-    m_installationDrive('C')
+    m_installationDrive('C'),
+    m_silentInstall(true)
 {
     ctor();
 }
@@ -87,7 +88,8 @@ S60DeployConfiguration::S60DeployConfiguration(Target *target, S60DeployConfigur
     DeployConfiguration(target, source),
     m_activeBuildConfiguration(0),
     m_serialPortName(source->m_serialPortName),
-    m_installationDrive(source->m_installationDrive)
+    m_installationDrive(source->m_installationDrive),
+    m_silentInstall(source->m_silentInstall)
 {
     ctor();
 }