diff --git a/src/mergerfs.cpp b/src/mergerfs.cpp
index 4d731a34..6d7605a5 100644
--- a/src/mergerfs.cpp
+++ b/src/mergerfs.cpp
@@ -405,17 +405,10 @@ main(int    argc_,
 
   app.add_option("branches",branches)
     ->delimiter(':')
-    ->expected(1,-1)
+    ->expected(2,-1)
     ->required()
     ;
 
-  app.add_option("mountpoint",mountpoint)
-    ->expected(1)
-    ->required()
-    ->take_last()
-    ;
-  app.positionals_at_end();
-
   try
     {
       app.parse(argc_,argv_);