1 files changed, 5 insertions, 0 deletions
diff --git a/src/ts/globals.d.ts b/src/ts/globals.d.ts
index 796812c87..a50c635fb 100644
--- a/src/ts/globals.d.ts
+++ b/src/ts/globals.d.ts
@@ -1,4 +1,5 @@
 declare module 'chai-bignumber';
+declare module 'bn.js';
 
 declare interface Schema {
     id: string;
@@ -23,3 +24,7 @@ declare module 'ethereumjs-util' {
     const pubToAddress: (pubKey: string) => Buffer;
     const isValidAddress: (address: string) => boolean;
 }
+
+declare module 'ethereumjs-abi' {
+    const soliditySHA3: (argTypes: string[], args: any) => Buffer;
+}