diff --git a/contracts/exchange-libs/CHANGELOG.json b/contracts/exchange-libs/CHANGELOG.json
index a3605be7d0..03b6e9c129 100644
--- a/contracts/exchange-libs/CHANGELOG.json
+++ b/contracts/exchange-libs/CHANGELOG.json
@@ -50,15 +50,15 @@
             },
             {
                 "note": "Add `LibExchangeRichErrorDecoder` contract.",
-                "pr": TODO
+                "pr": 1790
             },
             {
                 "note": "Break out types/interaces from `MExchangeRichErrors` into `MExchangeRichErrorTypes`.",
-                "pr": TODO
+                "pr": 1790
             },
             {
                 "note": "Reorder some revert error parameters for consistency",
-                "pr": TODO
+                "pr": 1790
             }
         ],
         "timestamp": 1563006338
diff --git a/contracts/utils/CHANGELOG.json b/contracts/utils/CHANGELOG.json
index 1cca77844d..e6291f1b9f 100644
--- a/contracts/utils/CHANGELOG.json
+++ b/contracts/utils/CHANGELOG.json
@@ -16,7 +16,7 @@
             },
             {
                 "note": "Break out types/interaces from `MRichErrors` into `MRichErrorTypes`.",
-                "pr": TODO
+                "pr": 1790
             }
         ]
     },
diff --git a/packages/order-utils/CHANGELOG.json b/packages/order-utils/CHANGELOG.json
index 609dc3b454..88b025244b 100644
--- a/packages/order-utils/CHANGELOG.json
+++ b/packages/order-utils/CHANGELOG.json
@@ -28,7 +28,7 @@
             },
             {
                 "note": "Reorder parameters of some `RevertError` types to match smart contracts.",
-                "pr": TODO
+                "pr": 1790
             }
         ]
     },