diff --git a/src/option_parser.cpp b/src/option_parser.cpp
index 02e0f1f3..4c9e332a 100644
--- a/src/option_parser.cpp
+++ b/src/option_parser.cpp
@@ -173,7 +173,7 @@ _process_mount(const char *arg_)
   if(rv < 0)
     cfg.errs.push_back({-rv,"mount="+arg});
 
-  return 1;
+  return 0;
 }
 
 static