diff --git a/demos/dbbrowse/dbbrowse.cpp b/demos/dbbrowse/dbbrowse.cpp
index dba13513bb..17c7e75a55 100644
--- a/demos/dbbrowse/dbbrowse.cpp
+++ b/demos/dbbrowse/dbbrowse.cpp
@@ -93,6 +93,7 @@ bool MainApp::OnInit(void)  // Does everything needed for a program start
         langid   = argv[1];         // cz, std, fr, de , pl
         break;
     case 1:
+    case 0:
         break;
     };
     //---------------------------------------------------------------------------------------