diff --git a/RELEASE.rst b/RELEASE.rst
index 2101fd9691..3c0392dad2 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -1,4 +1,4 @@
 RELEASE_TYPE: patch
 
-This patch adds :PEP:`485=4` type hints to Hypothesis, on an experimental
+This patch adds :PEP:`484` type hints to Hypothesis, on an experimental
 basis.  There should be no user-visible impact whatsoever.