diff --git a/src/plugins/qt4projectmanager/qt-maemo/maemorunfactories.h b/src/plugins/qt4projectmanager/qt-maemo/maemorunfactories.h
index 3312e402beb4e229aae12566c158549c72910d4d..8f8d7839138d3998a9067138187867f0bd2c93dc 100644
--- a/src/plugins/qt4projectmanager/qt-maemo/maemorunfactories.h
+++ b/src/plugins/qt4projectmanager/qt-maemo/maemorunfactories.h
@@ -36,11 +36,21 @@
 
 #include <projectexplorer/runconfiguration.h>
 
+namespace ProjectExplorer {
+    class RunConfiguration;
+    class RunControl;
+    class Target;
+}
+using ProjectExplorer::IRunConfigurationFactory;
+using ProjectExplorer::IRunControlFactory;
+using ProjectExplorer::RunConfiguration;
+using ProjectExplorer::RunControl;
+using ProjectExplorer::Target;
+
 namespace Qt4ProjectManager {
     namespace Internal {
 
 class MaemoRunConfiguration;
-using namespace ProjectExplorer;
 
 class MaemoRunConfigurationFactory : public IRunConfigurationFactory
 {