diff --git a/src/plugins/qt4projectmanager/qt-s60/s60deployconfiguration.cpp b/src/plugins/qt4projectmanager/qt-s60/s60deployconfiguration.cpp
index cd4a04a64e0dd2e28cdc613c02055927fa716255..6adc6d409a1b135557871bdb9d439c13df7cf7a7 100644
--- a/src/plugins/qt4projectmanager/qt-s60/s60deployconfiguration.cpp
+++ b/src/plugins/qt4projectmanager/qt-s60/s60deployconfiguration.cpp
@@ -93,7 +93,8 @@ S60DeployConfiguration::S60DeployConfiguration(Target *parent) :
 #else
     m_serialPortName(QLatin1String(SymbianUtils::SymbianDeviceManager::linuxBlueToothDeviceRootC) + QLatin1Char('0')),
 #endif
-    m_installationDrive('C')
+    m_installationDrive('C'),
+    m_silentInstall(true)
 {
     ctor();
 }
@@ -102,7 +103,8 @@ 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();
 }