diff --git a/src/modules/partition/gui/CreatePartitionDialog.cpp b/src/modules/partition/gui/CreatePartitionDialog.cpp
index 40c5f5367..f9a1b95dd 100644
--- a/src/modules/partition/gui/CreatePartitionDialog.cpp
+++ b/src/modules/partition/gui/CreatePartitionDialog.cpp
@@ -43,7 +43,10 @@
 static QSet< FileSystem::Type > s_unmountableFS(
 {
     FileSystem::Unformatted,
-    FileSystem::LinuxSwap
+    FileSystem::LinuxSwap,
+    FileSystem::Extended,
+    FileSystem::Unknown,
+    FileSystem::Lvm2_PV
 } );
 
 CreatePartitionDialog::CreatePartitionDialog( Device* device, PartitionNode* parentPartition, QWidget* parentWidget )