diff --git a/racket/typed/for-loops.rkt b/racket/typed/for-loops.rkt
index b3d5d29..3d2b537 100644
--- a/racket/typed/for-loops.rkt
+++ b/racket/typed/for-loops.rkt
@@ -5,7 +5,9 @@
          for/list
          for/set
          for/sum
-         for/first)
+         for/first
+         in-hash-values
+         in-hash-keys)
 
 (require "core-types.rkt")
 (require "sequence.rkt")
@@ -223,3 +225,14 @@
      (⇒ ν-ep (τ-ep ...))
      (⇒ ν-s (τ-s ...))
      (⇒ ν-f (τ-f ...))])
+
+
+(define-typed-syntax (in-hash-values h) ≫
+  [⊢ h ≫ h- (⇒ : (~Hash K V))]
+  --------------------
+  [⊢ (#%app- in-hash-values- h-) (⇒ : (Sequence V))])
+
+(define-typed-syntax (in-hash-keys h) ≫
+  [⊢ h ≫ h- (⇒ : (~Hash K V))]
+  --------------------
+  [⊢ (#%app- in-hash-keys- h-) (⇒ : (Sequence K))])