diff --git a/Library/Homebrew/cmd/bundle.rb b/Library/Homebrew/cmd/bundle.rb
index 577a7e3849..93172b0f47 100755
--- a/Library/Homebrew/cmd/bundle.rb
+++ b/Library/Homebrew/cmd/bundle.rb
@@ -127,6 +127,7 @@ module Homebrew
         conflicts "--all", "--no-vscode"
         conflicts "--vscode", "--no-vscode"
         conflicts "--install", "--upgrade"
+        conflicts "--file=", "--global"
 
         named_args %w[install dump cleanup check exec list sh env edit]
       end