diff --git a/packages/wasm/src/services/dids/index.test.js b/packages/wasm/src/services/dids/index.test.js
index d78dbcd1..0151e93c 100644
--- a/packages/wasm/src/services/dids/index.test.js
+++ b/packages/wasm/src/services/dids/index.test.js
@@ -143,7 +143,7 @@ describe('DID Service', () => {
   it('expect to get did document', async () => {
     const document = 'document';
     jest
-      .spyOn(blockchainService.dock.did, 'getDocument')
+      .spyOn(blockchainService.didModule, 'getDocument')
       .mockResolvedValue(document);
 
     const result = await service.getDidDockDocument(
diff --git a/packages/wasm/src/services/dids/service.ts b/packages/wasm/src/services/dids/service.ts
index 518a7c29..e67380c8 100644
--- a/packages/wasm/src/services/dids/service.ts
+++ b/packages/wasm/src/services/dids/service.ts
@@ -143,7 +143,7 @@ class DIDService {
   async getDidDockDocument(did) {
     assert(!!did, 'DID is required');
     const dock = blockchainService.dock;
-    const result = await dock.did.getDocument(did);
+    const result = await blockchainService.didModule.getDocument(did);
     return result;
   }