FRD83
diff --git a/core/build_id.mk b/core/build_id.mk
index 5c0c4f3..573eee8 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -1,3 +1,4 @@
+
 #
 # Copyright (C) 2008 The Android Open Source Project
 #
@@ -13,9 +14,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+# BUILD_ID is usually used to specify the branch name
+# (like "MAIN") or a branch name and a release candidate
+# (like "CRB01").  It must be a single word, and is
+# capitalized by convention.
 
-#
-# Defines branch-specific values.
-#
-
-export BUILD_ID=FRD81
+export BUILD_ID=FRD83