"MXC89G"
diff --git a/core/build_id.mk b/core/build_id.mk
index 7f45e4d..20aa93c 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=MXD20B
+export BUILD_ID=MXC89G