diff --git a/packages/core/js-client/src/services/__test__/sigService.spec.ts b/packages/core/js-client/src/services/__test__/sigService.spec.ts
index 77e327c8..790a88c5 100644
--- a/packages/core/js-client/src/services/__test__/sigService.spec.ts
+++ b/packages/core/js-client/src/services/__test__/sigService.spec.ts
@@ -73,10 +73,9 @@ describe("Sig service test suite", () => {
       customSig.securityGuard = allowServiceFn("data", "provide_data");
 
       assert(aqua["callSig"]);
-      const result: any = await aqua["callSig"](peer, { sigId: "CustomSig" });
+      const result = await aqua["callSig"](peer, { sigId: "CustomSig" });
 
       expect.soft(typeof result).toBeTypeOf("boolean"); // KLUDGE to see result value.
-      expect.soft(result.keys()).toBeTypeOf("boolean"); // KLUDGE to see result value.
       expect(result).toHaveProperty("success", true);
 
       const isSigCorrect = await customSig.verify({