diff --git a/packages/asset-buyer/CHANGELOG.json b/packages/asset-buyer/CHANGELOG.json
index 44837d0408..6069d6a127 100644
--- a/packages/asset-buyer/CHANGELOG.json
+++ b/packages/asset-buyer/CHANGELOG.json
@@ -3,7 +3,8 @@
         "version": "4.0.0",
         "changes": [
             {
-                "note": "Raise custom InsufficientAssetLiquidityError error with amountAvailableToFill attribute"
+                "note": "Raise custom InsufficientAssetLiquidityError error with amountAvailableToFill attribute",
+                "pr": 1437
             }
         ]
     },