diff --git a/src/mergerfs.cpp b/src/mergerfs.cpp
index f0793fe5..803d6fa4 100644
--- a/src/mergerfs.cpp
+++ b/src/mergerfs.cpp
@@ -409,7 +409,7 @@ main(int    argc_,
     ;
 
   app.add_option("branches",branches)
-    ->delimiter(':')
+    //    ->delimiter(':')
     ->expected(-1)
     ->required()
     ;