diff --git a/core/build_id.mk b/core/build_id.mk
index 242ca8d72d9a790dee39bf5841aaf36f6faa440c..3522448730d00a543a0398131cec0be8f599b996 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=v1.0-rc11
+export BUILD_ID=v1.0-rc11.1