diff --git a/guix/swh.scm b/guix/swh.scm
index b5c800011d..7b14a70693 100644
--- a/guix/swh.scm
+++ b/guix/swh.scm
@@ -55,6 +55,9 @@ (define-module (guix swh)
             visit-number
             visit-snapshot
 
+            snapshot?
+            snapshot-branches
+
             branch?
             branch-name
             branch-target