diff --git a/lib/wallet/walletdb.js b/lib/wallet/walletdb.js
index 0bafc9db9..1e0568007 100644
--- a/lib/wallet/walletdb.js
+++ b/lib/wallet/walletdb.js
@@ -2681,9 +2681,9 @@ class WalletOptions {
       this.preloadAll = options.preloadAll;
     }
 
-    if (options.timeFn != null) {
-      assert(typeof options.timeFn === 'function');
-      this.nowFn = options.timeFn;
+    if (options.nowFn != null) {
+      assert(typeof options.nowFn === 'function');
+      this.nowFn = options.nowFn;
     }
 
     return this;