diff --git a/api/starknet_api_openrpc.json b/api/starknet_api_openrpc.json
index ec7fc67..745895d 100644
--- a/api/starknet_api_openrpc.json
+++ b/api/starknet_api_openrpc.json
@@ -3806,6 +3806,14 @@
                         "not": {
                             "const": 0
                         }
+                    },
+                    "segment_arena_builtin": {
+                        "title": "Segment arena",
+                        "description": "The number of accesses to the segment arena",
+                        "type": "integer",
+                        "not": {
+                            "const": 0
+                        }
                     }
                 },
                 "required": [