diff --git a/gnu/services/mail.scm b/gnu/services/mail.scm
index 216b2c80b0..0e85ada3d0 100644
--- a/gnu/services/mail.scm
+++ b/gnu/services/mail.scm
@@ -69,7 +69,7 @@ (define-module (gnu services mail)
             imap4d-configuration
             imap4d-configuration?
             imap4d-service-type
-            %defualt-imap4d-config-file))
+            %default-imap4d-config-file))
 
 ;;; Commentary:
 ;;;