diff --git a/theories/bi/derived_laws_bi.v b/theories/bi/derived_laws_bi.v
index 2eba053749d061cdbd79be1d0e506aa099e37e36..a71141f873478c5c6b31742d0b637792411b000e 100644
--- a/theories/bi/derived_laws_bi.v
+++ b/theories/bi/derived_laws_bi.v
@@ -1272,7 +1272,7 @@ Section persistent_bi_absorbing.
 End persistent_bi_absorbing.
 
 (* Affine instances *)
-Global Instance emp_affine_l : Affine (PROP:=PROP) emp.
+Global Instance emp_affine : Affine (PROP:=PROP) emp.
 Proof. by rewrite /Affine. Qed.
 Global Instance False_affine : Affine (PROP:=PROP) False.
 Proof. by rewrite /Affine False_elim. Qed.