diff --git a/src/plugins/genericprojectmanager/filesselectionwizardpage.cpp b/src/plugins/genericprojectmanager/filesselectionwizardpage.cpp
index 82fed7fdb1d..0eff802185c 100644
--- a/src/plugins/genericprojectmanager/filesselectionwizardpage.cpp
+++ b/src/plugins/genericprojectmanager/filesselectionwizardpage.cpp
@@ -84,9 +84,7 @@ void FilesSelectionWizardPage::initializePage()
 {
     m_view->setModel(0);
     delete m_model;
-    Core::MimeDatabase *mimeDatabase = Core::ICore::mimeDatabase();
     m_model = new SelectableFilesModel(m_genericProjectWizardDialog->path(), this);
-    m_model->setSuffixes(mimeDatabase->suffixes().toSet());
     connect(m_model, SIGNAL(parsingProgress(QString)),
             this, SLOT(parsingProgress(QString)));
     connect(m_model, SIGNAL(parsingFinished()),
diff --git a/src/plugins/genericprojectmanager/genericprojectplugin.cpp b/src/plugins/genericprojectmanager/genericprojectplugin.cpp
index 95bfb050437..f9bbbdafe32 100644
--- a/src/plugins/genericprojectmanager/genericprojectplugin.cpp
+++ b/src/plugins/genericprojectmanager/genericprojectplugin.cpp
@@ -122,10 +122,8 @@ void GenericProjectPlugin::updateContextMenu(ProjectExplorer::Project *project,
 void GenericProjectPlugin::editFiles()
 {
     GenericProject *genericProject = static_cast<GenericProject *>(m_contextMenuProject);
-
-    Core::MimeDatabase *mimeDatabase = Core::ICore::mimeDatabase();
     SelectableFilesDialog sfd(QFileInfo(genericProject->document()->fileName()).path(), genericProject->files(),
-                              mimeDatabase->suffixes().toSet(), Core::ICore::mainWindow());
+                              Core::ICore::mainWindow());
     if (sfd.exec() == QDialog::Accepted) {
         genericProject->setFiles(sfd.selectedFiles());
     }
diff --git a/src/plugins/genericprojectmanager/selectablefilesmodel.cpp b/src/plugins/genericprojectmanager/selectablefilesmodel.cpp
index 8246ea4a468..4a9189ddd64 100644
--- a/src/plugins/genericprojectmanager/selectablefilesmodel.cpp
+++ b/src/plugins/genericprojectmanager/selectablefilesmodel.cpp
@@ -69,11 +69,6 @@ void SelectableFilesModel::setInitialMarkedFiles(const QStringList &files)
     m_allFiles = false;
 }
 
-void SelectableFilesModel::setSuffixes(QSet<QString> suffixes)
-{
-    m_suffixes = suffixes;
-}
-
 void SelectableFilesModel::init()
 {
 }
@@ -164,7 +159,7 @@ void SelectableFilesModel::buildTree(const QString &baseDir, Tree *tree, QFuture
             allChecked &= t->checked == Qt::Checked;
             allUnchecked &= t->checked == Qt::Unchecked;
             tree->childDirectories.append(t);
-        } else if (m_suffixes.contains(fileInfo.suffix())) {
+        } else {
             Tree *t = new Tree;
             t->parent = tree;
             t->name = fileInfo.fileName();
@@ -509,7 +504,7 @@ Qt::CheckState SelectableFilesModel::applyFilter(const QModelIndex &index)
 // SelectableFilesDialog
 //////////
 
-SelectableFilesDialog::SelectableFilesDialog(const QString &path, const QStringList files, const QSet<QString> &suffixes, QWidget *parent)
+SelectableFilesDialog::SelectableFilesDialog(const QString &path, const QStringList files, QWidget *parent)
     : QDialog(parent)
 {
     QVBoxLayout *layout = new QVBoxLayout();
@@ -537,7 +532,6 @@ SelectableFilesDialog::SelectableFilesDialog(const QString &path, const QStringL
 
     m_selectableFilesModel = new SelectableFilesModel(path, this);
     m_selectableFilesModel->setInitialMarkedFiles(files);
-    m_selectableFilesModel->setSuffixes(suffixes);
     m_view->setModel(m_selectableFilesModel);
     m_view->setMinimumSize(500, 400);
     m_view->setHeaderHidden(true);
diff --git a/src/plugins/genericprojectmanager/selectablefilesmodel.h b/src/plugins/genericprojectmanager/selectablefilesmodel.h
index d1e7c5f7d82..b25989700c5 100644
--- a/src/plugins/genericprojectmanager/selectablefilesmodel.h
+++ b/src/plugins/genericprojectmanager/selectablefilesmodel.h
@@ -74,7 +74,6 @@ public:
     SelectableFilesModel(const QString &baseDir, QObject *parent);
     ~SelectableFilesModel();
 
-    void setSuffixes(QSet<QString> suffixes);
     void setInitialMarkedFiles(const QStringList &files);
 
     int columnCount(const QModelIndex &parent) const;
@@ -117,7 +116,6 @@ private:
     QString m_baseDir;
     QSet<QString> m_files;
     QStringList m_outOfBaseDirFiles;
-    QSet<QString> m_suffixes;
     QFutureWatcher<void> m_watcher;
     Tree *m_rootForFuture;
     int m_futureCount;
@@ -129,7 +127,7 @@ class SelectableFilesDialog : public QDialog
 {
     Q_OBJECT
 public:
-    SelectableFilesDialog(const QString &path, const QStringList files, const QSet<QString> &suffixes, QWidget *parent);
+    SelectableFilesDialog(const QString &path, const QStringList files, QWidget *parent);
     ~SelectableFilesDialog();
     QStringList selectedFiles() const;