diff --git a/_packages/types/package.json b/_packages/types/package.json
index da657a5..b95e207 100644
--- a/_packages/types/package.json
+++ b/_packages/types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@initia/initia-registry-types",
-  "version": "0.0.16",
+  "version": "0.0.17",
   "description": "The package provides TypeScript type definitions and Zod integration for initia-registry.",
   "types": "./dist/types/index.d.ts",
   "exports": {
diff --git a/_packages/types/src/types/Chain.ts b/_packages/types/src/types/Chain.ts
index e2c89d5..71df382 100644
--- a/_packages/types/src/types/Chain.ts
+++ b/_packages/types/src/types/Chain.ts
@@ -243,6 +243,7 @@ export interface Chain {
       version: string;
       [k: string]: unknown;
     };
+    [k: string]: unknown;
   };
 }
 export interface FeeToken {
diff --git a/_packages/types/src/zods/Chain.ts b/_packages/types/src/zods/Chain.ts
index b4ee1fb..b90a498 100644
--- a/_packages/types/src/zods/Chain.ts
+++ b/_packages/types/src/zods/Chain.ts
@@ -495,7 +495,7 @@ export const ChainSchema = z
           .describe("[Optional] The type of minitia and the version of it ")
           .optional(),
       })
-      .strict()
+      .catchall(z.any())
       .optional(),
   })
   .strict()
diff --git a/chain.schema.json b/chain.schema.json
index 2b80cd4..9ea6bce 100644
--- a/chain.schema.json
+++ b/chain.schema.json
@@ -624,7 +624,7 @@
           "description": "[Optional] The type of minitia and the version of it "
         }
       },
-      "additionalProperties": false
+      "additionalProperties": true
     }
   },
   "additionalProperties": false,