diff --git a/signature.py b/signature.py
index 90de66a..ddac8f1 100644
--- a/signature.py
+++ b/signature.py
@@ -58,7 +58,7 @@ def check_sep(data, sign, GNUPG_DIRECTORY):
                                "--homedir=" + GNUPG_DIRECTORY,
                                "--status-fd=1",
                                "--auto-key-retrieve",
-                               "--auto-key-locate=clear,local,pka,dane,cert,keyserver",
+                               "--auto-key-locate=clear,local,pka,dane,wkd,cert,keyserver",
                                "--keyserver=pool.sks-keyservers.net",
                                "--quiet",
                                "--batch",