diff --git a/west.yml b/west.yml
index 7f36f02881bb..e3c9a5811218 100644
--- a/west.yml
+++ b/west.yml
@@ -43,7 +43,7 @@ manifest:
 
     - name: zephyr
       repo-path: zephyr
-      revision: 155f3f3ba688dac3e1113ada3f9cfa894612f951
+      revision: pull/78470/head
       remote: zephyrproject
 
       # Import some projects listed in zephyr/west.yml@revision