diff --git a/keditbookmarks/main.cpp b/keditbookmarks/main.cpp
index eb1f26bd..3c8e54f5 100644
--- a/keditbookmarks/main.cpp
+++ b/keditbookmarks/main.cpp
@@ -119,8 +119,8 @@ int main(int argc, char **argv) {
 
     bool browser = args->isSet("browser");
 
-    //KApplication::disableAutoDcopRegistration();
     KApplication app;
+    app.enableSessionManagement();
 
     bool gotFilenameArg = (args->count() == 1);
 
diff --git a/kfind/main.cpp b/kfind/main.cpp
index 0cbafb73..9f7cb50d 100644
--- a/kfind/main.cpp
+++ b/kfind/main.cpp
@@ -58,6 +58,7 @@ int main( int argc, char ** argv )
   KCmdLineArgs::addCmdLineOptions( options );
 
   KApplication app;
+  app.enableSessionManagement();
 
   KCmdLineArgs *args= KCmdLineArgs::parsedArgs();
 
diff --git a/kinfocenter/main.cpp b/kinfocenter/main.cpp
index 7a16f6ec..a09f766c 100644
--- a/kinfocenter/main.cpp
+++ b/kinfocenter/main.cpp
@@ -56,5 +56,6 @@ int main(int argc, char *argv[])
     KCmdLineArgs::init( argc, argv, &aboutData );
 
     KicApp Kic;
+    Kic.enableSessionManagement();
     return Kic.exec();
 }
diff --git a/kmail/main.cpp b/kmail/main.cpp
index 8d458961..809af7a4 100644
--- a/kmail/main.cpp
+++ b/kmail/main.cpp
@@ -68,6 +68,7 @@ int main(int argc, char **argv) {
     KCmdLineArgs::addCmdLineOptions(option);
 
     KApplication *kapplication = new KApplication();
+    kapplication->enableSessionManagement();
     KMailDialog kmaildialog;
     kmaildialog.setButtons(KDialog::Ok | KDialog::Close | KDialog::Help);
     kmaildialog.show();
diff --git a/kmediaplayer/main.cpp b/kmediaplayer/main.cpp
index 19c61150..0cef8270 100644
--- a/kmediaplayer/main.cpp
+++ b/kmediaplayer/main.cpp
@@ -45,6 +45,7 @@ int main(int argc, char **argv) {
     KCmdLineArgs::addCmdLineOptions(option);
 
     KApplication app;
+    app.enableSessionManagement();
     if (app.isSessionRestored()) {
         kRestoreMainWindows<KMediaWindow>();
     } else {
diff --git a/kmenuedit/main.cpp b/kmenuedit/main.cpp
index 7370bea8..94906801 100644
--- a/kmenuedit/main.cpp
+++ b/kmenuedit/main.cpp
@@ -74,6 +74,7 @@ int main( int argc, char **argv )
         return 1;
 
     KMenuApplication app;
+    app.enableSessionManagement();
 
     menuEdit = new KMenuEdit();
     menuEdit->show();
diff --git a/knetattach/main.cpp b/knetattach/main.cpp
index adba59e4..7016a303 100644
--- a/knetattach/main.cpp
+++ b/knetattach/main.cpp
@@ -36,6 +36,7 @@ int main(int argc, char **argv) {
 
     KCmdLineArgs::init(argc, argv, &about);
     KApplication a;
+    a.enableSessionManagement();
 
     KNetAttach na;
     a.connect( &a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()) );
diff --git a/ksysguard/gui/ksysguard.cpp b/ksysguard/gui/ksysguard.cpp
index 3953177c..6e47d45c 100644
--- a/ksysguard/gui/ksysguard.cpp
+++ b/ksysguard/gui/ksysguard.cpp
@@ -537,6 +537,7 @@ int main( int argc, char** argv )
   KCmdLineArgs::addCmdLineOptions( options );
   // initialize KDE application
   KApplication *app = new KApplication();
+  app->enableSessionManagement();
 
   KSGRD::SensorMgr = new KSGRD::SensorManager();
   KSGRD::Style = new KSGRD::StyleEngine();
diff --git a/systemsettings/app/main.cpp b/systemsettings/app/main.cpp
index 907fe275..130bb54a 100644
--- a/systemsettings/app/main.cpp
+++ b/systemsettings/app/main.cpp
@@ -55,6 +55,7 @@ int main(int argc, char *argv[])
     KCmdLineArgs::init(argc, argv, &aboutData);
 
     SystemSettingsApp application;
+    application.enableSessionManagement();
 
     SettingsBase *mainWindow = new SettingsBase();
     mainWindow->show();