diff --git a/theories/algebra/cmra.v b/theories/algebra/cmra.v
index e284e59dd1f8a891fb8472952252a9ad474f0a49..de26c43e83cafe89f47559b88c6e051cc0f1ab5c 100644
--- a/theories/algebra/cmra.v
+++ b/theories/algebra/cmra.v
@@ -769,7 +769,7 @@ Section cmra_morphism.
   Proof. intros [z ->]. exists (f z). by rewrite cmra_morphism_op. Qed.
   Lemma cmra_morphism_monotoneN n x y : x ≼{n} y → f x ≼{n} f y.
   Proof. intros [z ->]. exists (f z). by rewrite cmra_morphism_op. Qed.
-  Lemma cmra_monotone_valid x : ✓ x → ✓ f x.
+  Lemma cmra_morphism_valid x : ✓ x → ✓ f x.
   Proof. rewrite !cmra_valid_validN; eauto using cmra_morphism_validN. Qed.
 End cmra_morphism.