diff --git a/.github/workflows/build_trtllm.yaml b/.github/workflows/build_trtllm.yaml
index da16de9ae5f..a8e05360017 100644
--- a/.github/workflows/build_trtllm.yaml
+++ b/.github/workflows/build_trtllm.yaml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - 'main'
+      - 's3-cache'
     tags:
       - 'v*'
   pull_request: