2 files changed, 9 insertions, 2 deletions
diff --git a/packages/abi-gen/src/types.ts b/packages/abi-gen/src/types.ts
index 8b158d77a..e82ab824b 100644
--- a/packages/abi-gen/src/types.ts
+++ b/packages/abi-gen/src/types.ts
@@ -5,6 +5,13 @@ export enum ParamKind {
     Output = 'output',
 }
 
+export enum AbiType {
+    Function = 'function',
+    Constructor = 'constructor',
+    Event = 'event',
+    Fallback = 'fallback',
+}
+
 export interface Method extends Web3.MethodAbi {
     singleReturnValue: boolean;
 }
diff --git a/packages/abi-gen/src/utils.ts b/packages/abi-gen/src/utils.ts
index f6291d98d..14255643a 100644
--- a/packages/abi-gen/src/utils.ts
+++ b/packages/abi-gen/src/utils.ts
@@ -3,7 +3,7 @@ import * as _ from 'lodash';
 import * as path from 'path';
 import * as Web3 from 'web3';
 
-import { ParamKind } from './types';
+import { AbiType, ParamKind } from './types';
 
 export const utils = {
     solTypeToTsType(paramKind: ParamKind, solType: string): string {
@@ -64,7 +64,7 @@ export const utils = {
     },
     getEmptyConstructor(): Web3.ConstructorAbi {
         return {
-            type: 'constructor',
+            type: AbiType.Constructor,
             stateMutability: 'nonpayable',
             payable: false,
             inputs: [],