diff --git a/.github/workflows/periodic-merge-24h.yml b/.github/workflows/periodic-merge-24h.yml
index c80f3212ed21..696089df9bc2 100644
--- a/.github/workflows/periodic-merge-24h.yml
+++ b/.github/workflows/periodic-merge-24h.yml
@@ -35,6 +35,10 @@ jobs:
             into: staging-next-25.11
           - from: staging-next-25.11
             into: staging-25.11
+          - from: master
+            into: staging-next-26.05
+          - from: staging-next-26.05
+            into: staging-26.05
           - name: merge-base(master,staging) → haskell-updates
             from: master staging
             into: haskell-updates