1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/genericprojectmanager/genericprojectmanager.cpp b/src/plugins/genericprojectmanager/genericprojectmanager.cpp
index aab11f8f76..ca4c401243 100644
--- a/src/plugins/genericprojectmanager/genericprojectmanager.cpp
+++ b/src/plugins/genericprojectmanager/genericprojectmanager.cpp
@@ -58,7 +58,7 @@ ProjectExplorer::Project *Manager::openProject(const QString &fileName, QString
 
     ProjectExplorer::ProjectExplorerPlugin *projectExplorer = ProjectExplorer::ProjectExplorerPlugin::instance();
     foreach (ProjectExplorer::Project *pi, projectExplorer->session()->projects()) {
-        if (fileName == pi->file()->fileName()) {
+        if (fileName == pi->document()->fileName()) {
             if (errorString)
                 *errorString = tr("Failed opening project '%1': Project already open")
                     .arg(QDir::toNativeSeparators(fileName));