diff --git a/Library/Homebrew/sorbet/rbi/parlour.rbi b/Library/Homebrew/sorbet/rbi/parlour.rbi
index e3241474aa..5151b1402a 100644
--- a/Library/Homebrew/sorbet/rbi/parlour.rbi
+++ b/Library/Homebrew/sorbet/rbi/parlour.rbi
@@ -77,6 +77,9 @@ class Formula
   sig { params(args: T.untyped, options: T.untyped, block: T.untyped).returns(T.untyped) }
   def deps(*args, **options, &block); end
 
+  sig { params(args: T.untyped, options: T.untyped, block: T.untyped).returns(T.untyped) }
+  def declared_deps(*args, **options, &block); end
+
   sig { params(args: T.untyped, options: T.untyped, block: T.untyped).returns(T.untyped) }
   def uses_from_macos_elements(*args, **options, &block); end