diff --git a/documentation/en/api-methods-miner.md b/documentation/en/api-methods-miner.md
index aa84ebdf2..08d249a10 100644
--- a/documentation/en/api-methods-miner.md
+++ b/documentation/en/api-methods-miner.md
@@ -643,7 +643,8 @@ Response:
       "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
     },
     "PieceCid": null,
-    "PieceSize": 1024
+    "PieceSize": 1024,
+    "RawBlockSize": 42
   },
   "AvailableForRetrieval": true,
   "DealID": 5432,
diff --git a/documentation/en/api-methods.md b/documentation/en/api-methods.md
index abf048f46..84a86f943 100644
--- a/documentation/en/api-methods.md
+++ b/documentation/en/api-methods.md
@@ -1028,7 +1028,8 @@ Response:
       "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
     },
     "PieceCid": null,
-    "PieceSize": 1024
+    "PieceSize": 1024,
+    "RawBlockSize": 42
   },
   "PieceCID": {
     "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
@@ -1098,7 +1099,8 @@ Response:
       "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
     },
     "PieceCid": null,
-    "PieceSize": 1024
+    "PieceSize": 1024,
+    "RawBlockSize": 42
   },
   "PieceCID": {
     "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
@@ -1416,7 +1418,8 @@ Inputs:
         "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
       },
       "PieceCid": null,
-      "PieceSize": 1024
+      "PieceSize": 1024,
+      "RawBlockSize": 42
     },
     "Wallet": "f01234",
     "Miner": "f01234",