diff --git a/aurweb/users/validate.py b/aurweb/users/validate.py
index cb50dba6..4be7292a 100644
--- a/aurweb/users/validate.py
+++ b/aurweb/users/validate.py
@@ -111,7 +111,8 @@ def invalid_pgp_key(K: str = str(), **kwargs) -> None:
             [
                 "The PGP key fingerprint is invalid. "
                 "Only full fingerprints are accepted. "
-                "Use `gpg --list-keys --fingerprint KEYID` to obtain a valid fingerprint."
+                "Use `gpg --list-keys --fingerprint KEYID` to obtain a valid "
+                "fingerprint."
             ]
         )