diff --git a/media/libmedia/Metadata.cpp b/media/libmedia/Metadata.cpp
index 35ec6b34872f0..aec96f1cbbf67 100644
--- a/media/libmedia/Metadata.cpp
+++ b/media/libmedia/Metadata.cpp
@@ -32,7 +32,7 @@ namespace {
 // All these constants below must be kept in sync with Metadata.java.
 enum MetadataId {
     FIRST_SYSTEM_ID = 1,
-    LAST_SYSTEM_ID = 31,
+    LAST_SYSTEM_ID = 32,
     FIRST_CUSTOM_ID = 8192
 };