diff --git a/keystore2/aconfig/flags.aconfig b/keystore2/aconfig/flags.aconfig
index 05dae46..bf4ed51 100644
--- a/keystore2/aconfig/flags.aconfig
+++ b/keystore2/aconfig/flags.aconfig
@@ -32,3 +32,11 @@
   bug: "283077822"
   is_fixed_read_only: true
 }
+
+flag {
+  name: "use_blob_state_column"
+  namespace: "hardware_backed_security"
+  description: "Use state database column to track superseded blobentry rows"
+  bug: "319563050"
+  is_fixed_read_only: true
+}