diff --git a/Library/Homebrew/cask/dsl/caveats.rbi b/Library/Homebrew/cask/dsl/caveats.rbi
new file mode 100644
index 0000000000..f9799bfcaa
--- /dev/null
+++ b/Library/Homebrew/cask/dsl/caveats.rbi
@@ -0,0 +1,6 @@
+# typed: strict
+
+class Cask::DSL::Caveats
+  sig { returns(Symbol) }
+  def kext; end
+end