1 files changed, 3 insertions, 1 deletions
diff --git a/src/globals.d.ts b/src/globals.d.ts
index 164fc2386..567ba016d 100644
--- a/src/globals.d.ts
+++ b/src/globals.d.ts
@@ -47,7 +47,9 @@ declare module 'ethereumjs-util' {
 }
 
 // truffle-contract declarations
-declare interface ContractInstance {}
+declare interface ContractInstance {
+    address: string;
+}
 declare interface ContractFactory {
     setProvider: (providerObj: any) => void;
     deployed: () => ContractInstance;