diff --git a/app/main.cpp b/app/main.cpp
--- a/app/main.cpp
+++ b/app/main.cpp
@@ -222,7 +222,7 @@
 
     if (projectAsSession.isEmpty())  {
         QTextStream qerr(stderr);
-        qerr << endl << i18n("Cannot open unknown session %1. See --sessions switch for available sessions or use -cs to create a new one.",
+        qerr << endl << i18n("Cannot open unknown session %1. See `--list-sessions` switch for available sessions or use `-n` to create a new one.",
                              session) << endl;
     }
     return projectAsSession;