diff --git a/api/starknet_api_openrpc.json b/api/starknet_api_openrpc.json
index 3b61c48..4790770 100644
--- a/api/starknet_api_openrpc.json
+++ b/api/starknet_api_openrpc.json
@@ -3200,7 +3200,7 @@
           "offset": {
             "title": "Offset",
             "description": "The offset of the entry point in the program",
-            "type": "integer"
+            "$ref": "#/components/schemas/NUM_AS_HEX"
           },
           "selector": {
             "title": "Selector",