diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index faadae9..632cc11 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -78,7 +78,7 @@
 
 
 # The partitions allowed to be signed by AVB (Android verified boot 2.0).
-AVB_PARTITIONS = ('boot', 'recovery', 'system', 'vendor', 'dtbo')
+AVB_PARTITIONS = ('boot', 'recovery', 'system', 'vendor', 'product', 'dtbo')
 
 
 class ErrorCode(object):