diff --git a/containments/desktop/plugins/folder/mimetypesmodel.cpp b/containments/desktop/plugins/folder/mimetypesmodel.cpp
--- a/containments/desktop/plugins/folder/mimetypesmodel.cpp
+++ b/containments/desktop/plugins/folder/mimetypesmodel.cpp
@@ -99,7 +99,7 @@
 {
     m_checkedRows = QVector<bool>(m_mimeTypesList.size(), true);
 
-    emit dataChanged(index(0, 0), index(m_mimeTypesList.size() - 1, 0));
+    emit dataChanged(index(0, 0), index(m_mimeTypesList.size() - 1, 0), {Qt::CheckStateRole});
 
     emit checkedTypesChanged();
 }
@@ -143,7 +143,7 @@
         }
     }
 
-    emit dataChanged(index(0, 0), index(m_mimeTypesList.size() - 1, 0));
+    emit dataChanged(index(0, 0), index(m_mimeTypesList.size() - 1, 0), {Qt::CheckStateRole});
 
     emit checkedTypesChanged();
 }
diff --git a/containments/desktop/plugins/folder/previewpluginsmodel.cpp b/containments/desktop/plugins/folder/previewpluginsmodel.cpp
--- a/containments/desktop/plugins/folder/previewpluginsmodel.cpp
+++ b/containments/desktop/plugins/folder/previewpluginsmodel.cpp
@@ -101,7 +101,7 @@
         }
     }
 
-    emit dataChanged(index(0, 0), index(m_plugins.size() - 1, 0));
+    emit dataChanged(index(0, 0), index(m_plugins.size() - 1, 0), {Qt::CheckStateRole});
 
     emit checkedPluginsChanged();
 }