diff --git a/.github/workflows/upstream-sync.yml b/.github/workflows/upstream-sync.yml
index dfb9f4bde84..aa07fd53962 100644
--- a/.github/workflows/upstream-sync.yml
+++ b/.github/workflows/upstream-sync.yml
@@ -8,16 +8,6 @@ permissions:
   contents: write
   pull-requests: write
 jobs:
-  synchronise-yoga:
-    name: Synchronise yoga
-    uses: stackhpc/.github/.github/workflows/upstream-sync.yml@main
-    with:
-      release_series: yoga
-  synchronise-xena:
-    name: Synchronise xena
-    uses: stackhpc/.github/.github/workflows/upstream-sync.yml@main
-    with:
-      release_series: xena
   synchronise-wallaby:
     name: Synchronise wallaby
     uses: stackhpc/.github/.github/workflows/upstream-sync.yml@main