diff --git a/src/gui/formimportexport.cpp b/src/gui/formimportexport.cpp
index 50ca4b770..b75a293d8 100644
--- a/src/gui/formimportexport.cpp
+++ b/src/gui/formimportexport.cpp
@@ -110,6 +110,12 @@ void FormImportExport::selectExportFile() {
   if (!selected_file.isEmpty()) {
     if (selected_filter == filter_opml20) {
       m_conversionType = OPML20;
+
+#if defined (Q_OS_OS2)
+      if (!selected_file.endsWith(".opml")) {
+        selected_file += ".opml";
+      }
+#endif
     }
     // NOTE: Add other types here.