diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
index 597ff45970..1ac5856736 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
@@ -67,7 +67,7 @@ module Hbc
 
           if value.nil? || (value.respond_to?(:to_a) && value.to_a.empty?) ||
              (value.respond_to?(:to_s) && value.to_s == "{}") ||
-             (artifact_name && !value.key?(artifact_name))
+             (artifact_name && !value.include?(artifact_name))
 
             if artifact_name
               thing = artifact_name