diff --git a/indexer/services/comlink/__tests__/controllers/api/v4/vault-controller.test.ts b/indexer/services/comlink/__tests__/controllers/api/v4/vault-controller.test.ts
index 582cb25361..1686311cc1 100644
--- a/indexer/services/comlink/__tests__/controllers/api/v4/vault-controller.test.ts
+++ b/indexer/services/comlink/__tests__/controllers/api/v4/vault-controller.test.ts
@@ -451,7 +451,7 @@ describe('vault-controller#V4', () => {
       });
     });
 
-    it('Get /megavault/positions with 2 vault subaccount, 1 with no perpetual', async () => {
+    it('Get /megavault/positions with 2 vault subaccount, 1 with no perpetual, 1 invalid', async () => {
       await Promise.all([
         VaultTable.create({
           ...testConstants.defaultVault,
@@ -463,6 +463,11 @@ describe('vault-controller#V4', () => {
           address: testConstants.vaultAddress,
           clobPairId: testConstants.defaultPerpetualMarket2.clobPairId,
         }),
+        VaultTable.create({
+          ...testConstants.defaultVault,
+          address: 'invalid',
+          clobPairId: '999',
+        }),
       ]);
       const response: request.Response = await sendRequest({
         type: RequestMethod.GET,
diff --git a/indexer/services/comlink/src/controllers/api/v4/vault-controller.ts b/indexer/services/comlink/src/controllers/api/v4/vault-controller.ts
index e4855b016a..10342c28e4 100644
--- a/indexer/services/comlink/src/controllers/api/v4/vault-controller.ts
+++ b/indexer/services/comlink/src/controllers/api/v4/vault-controller.ts
@@ -662,7 +662,7 @@ async function getVaultMapping(): Promise<VaultMapping> {
     }
     validVaultMapping[subaccountId] = vaultMapping[subaccountId];
   }
-  return vaultMapping;
+  return validVaultMapping;
 }
 
 export default router;