diff --git a/History.md b/History.md
index cdcca146..a6a0dd76 100644
--- a/History.md
+++ b/History.md
@@ -3,8 +3,7 @@
 ## 5.1.1 (unreleased)
 
 ### Fixes
-
-* Fix some internal errors in filters from invalid input [Dylan Thacker-Smith]
+* Fix some internal errors in filters from invalid input (#1476) [Dylan Thacker-Smith]
 
 ## 5.1.0 / 2021-09-09