diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 4f88044..353b527 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -31,7 +31,7 @@ env:
   RIDL_ROOT: ${{ github.workspace }}
   TAOX11_ROOT: ${{ github.workspace }}/taox11
   X11_BRANCH: master
-  ACETAOMPC_BRANCH: Latest_ACE7TAO3_Micro
+  ACETAOMPC_BRANCH: ACE+TAO-7_0_9
 
 jobs:
   build: