2 files changed, 2 insertions, 2 deletions
diff --git a/ext/crypto/00_crypto.js b/ext/crypto/00_crypto.js
index 5189ea181..c75d3b71d 100644
--- a/ext/crypto/00_crypto.js
+++ b/ext/crypto/00_crypto.js
@@ -4417,7 +4417,7 @@ async function deriveBits(normalizedAlgorithm, baseKey, length) {
           publicKey: publicKeyData,
           algorithm: "ECDH",
           namedCurve: publicKey[_algorithm].namedCurve,
-          length,
+          length: length ?? 0,
         });
 
         // 8.
diff --git a/ext/node/polyfills/internal/crypto/diffiehellman.ts b/ext/node/polyfills/internal/crypto/diffiehellman.ts
index a5817d59a..3d76deba4 100644
--- a/ext/node/polyfills/internal/crypto/diffiehellman.ts
+++ b/ext/node/polyfills/internal/crypto/diffiehellman.ts
@@ -189,7 +189,7 @@ export class DiffieHellman {
     const generator = this.#checkGenerator();
     const [privateKey, publicKey] = ops.op_node_dh_generate2(
       this.#prime,
-      this.#primeLength,
+      this.#primeLength ?? 0,
       generator,
     );