diff --git a/contracts/asset-proxy/CHANGELOG.json b/contracts/asset-proxy/CHANGELOG.json
index 278f85db45..a244701561 100644
--- a/contracts/asset-proxy/CHANGELOG.json
+++ b/contracts/asset-proxy/CHANGELOG.json
@@ -98,7 +98,7 @@
             },
             {
                 "note": "Add `setOperators()` to `IDydx`",
-                "pr": "TODO"
+                "pr": 2462
             }
         ],
         "timestamp": 1581204851
diff --git a/contracts/erc20/CHANGELOG.json b/contracts/erc20/CHANGELOG.json
index 469b44d988..40952d4ca5 100644
--- a/contracts/erc20/CHANGELOG.json
+++ b/contracts/erc20/CHANGELOG.json
@@ -12,7 +12,7 @@
             },
             {
                 "note": "Update `LibERC20TokenV06` comments.",
-                "pr": "TODO"
+                "pr": 2597
             }
         ]
     },
diff --git a/contracts/utils/CHANGELOG.json b/contracts/utils/CHANGELOG.json
index 7c32da38db..0e780ec8c8 100644
--- a/contracts/utils/CHANGELOG.json
+++ b/contracts/utils/CHANGELOG.json
@@ -24,7 +24,7 @@
             },
             {
                 "note": "Update V06 contracts to get around 0.6.9 docstring errors",
-                "pr": "TODO"
+                "pr": 2597
             }
         ]
     },
diff --git a/packages/utils/CHANGELOG.json b/packages/utils/CHANGELOG.json
index d2f27edccc..169beeb8e3 100644
--- a/packages/utils/CHANGELOG.json
+++ b/packages/utils/CHANGELOG.json
@@ -28,7 +28,7 @@
             },
             {
                 "note": "Update `ZeroExRevertErrors`",
-                "pr": "TODO"
+                "pr": 2597
             }
         ]
     },