diff --git a/Library/Homebrew/extend/os/mac/requirements/java_requirement.rb b/Library/Homebrew/extend/os/mac/requirements/java_requirement.rb
index 451e0001b5..5f989bb56e 100644
--- a/Library/Homebrew/extend/os/mac/requirements/java_requirement.rb
+++ b/Library/Homebrew/extend/os/mac/requirements/java_requirement.rb
@@ -1,4 +1,4 @@
-class JavaRequirement
+class JavaRequirement < Requirement
   cask "java"
 
   env do