diff --git a/src/Editor/CProjectSettingsDialog.cpp b/src/Editor/CProjectSettingsDialog.cpp
index 65c1d4b1..beea5da8 100644
--- a/src/Editor/CProjectSettingsDialog.cpp
+++ b/src/Editor/CProjectSettingsDialog.cpp
@@ -157,7 +157,7 @@ void CProjectSettingsDialog::BuildISO()
 
         if (NeedsDiscMerge)
         {
-            FilterString += ";*.wbfs";
+            FilterString += ";*.wbfs;*.nfs";
             QString SourceIsoPath = UICommon::OpenFileDialog(this, "Select the original ISO", FilterString, DefaultPath);
 
             if (SourceIsoPath.isEmpty())
diff --git a/src/Editor/WorldEditor/CWorldEditor.cpp b/src/Editor/WorldEditor/CWorldEditor.cpp
index 93e19a88..c3e55b8a 100644
--- a/src/Editor/WorldEditor/CWorldEditor.cpp
+++ b/src/Editor/WorldEditor/CWorldEditor.cpp
@@ -458,7 +458,7 @@ void CWorldEditor::OpenRecentProject()
 
 void CWorldEditor::ExportGame()
 {
-    QString IsoPath = UICommon::OpenFileDialog(this, "Select ISO", "*.iso *.gcm *.tgc *.wbfs");
+    QString IsoPath = UICommon::OpenFileDialog(this, "Select ISO", "*.iso *.gcm *.tgc *.wbfs *.nfs");
     if (IsoPath.isEmpty()) return;
 
     QString ExportDir = UICommon::OpenDirDialog(this, "Select output export directory");