diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 7ede47f..fa325df 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -31,6 +31,7 @@ jobs:
         restore-keys: |
           kernel-
         create-symlink: true
+        append-timestamp: false
 
     - run: ./build_kernel.sh
       env: