diff --git a/schedules/gnu.go b/schedules/gnu.go
new file mode 100644
index 0000000..b00d783
--- /dev/null
+++ b/schedules/gnu.go
@@ -0,0 +1,4 @@
+package schedules
+
+// katoptra/gnu mirrors GNU's release tree from a secondary, twice a day.
+var _ = register(Job{Repo: "katoptra/gnu", File: "sync.yml", Slots: S3 | S15})
diff --git a/schedules/nongnu.go b/schedules/nongnu.go
new file mode 100644
index 0000000..ac0c9b8
--- /dev/null
+++ b/schedules/nongnu.go
@@ -0,0 +1,4 @@
+package schedules
+
+// katoptra/nongnu mirrors Savannah's nongnu release tree, twice a day.
+var _ = register(Job{Repo: "katoptra/nongnu", File: "sync.yml", Slots: S3 | S15})