diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index b65c801162..08d0838a62 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -2076,7 +2076,7 @@ (define-public python-django-mailman3
          "1adxyh8knw9knjlh73xq0jpn5adml0ck4alsv0swakm95wfyx46z"))))
     (build-system python-build-system)
     (inputs
-     `(("python-django" ,python-django)
+     `(("python-django" ,python-django)))
     (propagated-inputs
      `(("python-requests" ,python-requests)
        ("python-requests-oauthlib" ,python-requests-oauthlib)