diff --git a/packages/contracts/src/Contract.ts b/packages/contracts/src/Contract.ts
index 3d299964..e67ae1e0 100644
--- a/packages/contracts/src/Contract.ts
+++ b/packages/contracts/src/Contract.ts
@@ -46,6 +46,6 @@ export class Contract<ContractApi extends GenericContractApi = GenericContractAp
   }
 
   get events(): ContractApi['events'] {
-    return newProxyChain<ChainApi>(new EventExecutor(this.#api, this.#registry, this.#address)) as ContractApi['events'];
+    return newProxyChain(new EventExecutor(this.#api, this.#registry, this.#address)) as ContractApi['events'];
   }
 }
diff --git a/packages/contracts/src/types/index.ts b/packages/contracts/src/types/index.ts
index 28be7273..eb524b68 100644
--- a/packages/contracts/src/types/index.ts
+++ b/packages/contracts/src/types/index.ts
@@ -2,8 +2,8 @@ import { SubstrateApi } from '@dedot/api/chaintypes';
 import { AccountId32Like, BytesLike, DispatchError, Weight } from '@dedot/codecs';
 import { AnyFunc, AsyncMethod, GenericSubstrateApi, RpcVersion, VersionedGenericSubstrateApi } from '@dedot/types';
 import { ContractCallMessage, ContractConstructorMessage } from './shared.js';
-import { ContractMetadataV4 } from './v4.js';
-import { ContractMetadataV5 } from './v5.js';
+import { ContractEventV4, ContractMetadataV4 } from './v4.js';
+import { ContractEventV5, ContractMetadataV5 } from './v5.js';
 
 export * from './shared.js';