2 files changed, 2 insertions, 2 deletions
diff --git a/packages/abi-gen/src/index.ts b/packages/abi-gen/src/index.ts
index b7e6722ea..0d053cdd1 100644
--- a/packages/abi-gen/src/index.ts
+++ b/packages/abi-gen/src/index.ts
@@ -12,7 +12,7 @@ import * as yargs from 'yargs';
 
 import toSnakeCase = require('to-snake-case');
 
-import { ContextData, ContractsBackend, Method, ParamKind } from './types';
+import { ContextData, ContractsBackend, ParamKind } from './types';
 import { utils } from './utils';
 
 const ABI_TYPE_CONSTRUCTOR = 'constructor';
diff --git a/packages/abi-gen/src/utils.ts b/packages/abi-gen/src/utils.ts
index a46209dad..66390174c 100644
--- a/packages/abi-gen/src/utils.ts
+++ b/packages/abi-gen/src/utils.ts
@@ -56,7 +56,7 @@ export const utils = {
                     const componentType = `${component.name}: ${componentValueType}`;
                     return componentType;
                 });
-                const tsType = `{${componentsType}}`;
+                const tsType = `{${componentsType.join(';')}}`;
                 return tsType;
             }
             throw new Error(`Unknown Solidity type found: ${solType}`);