diff --git a/tests/node/tests/operations.mjs b/tests/node/tests/operations.mjs
index 163d639a..f208384c 100644
--- a/tests/node/tests/operations.mjs
+++ b/tests/node/tests/operations.mjs
@@ -588,7 +588,7 @@ Password: 034148`;
         const result = await chef.generatePGPKeyPair("Back To the Drawing Board", {
             keyType: "ECC-256",
         });
-        assert.strictEqual(result.toString().length, 2560);
+        assert.strictEqual(result.toString().substr(0, 37), "-----BEGIN PGP PRIVATE KEY BLOCK-----");
     }),
 
     it("Generate UUID", () => {