diff --git a/KeyStorage.cpp b/KeyStorage.cpp
index 93c5c29..93ad65b 100644
--- a/KeyStorage.cpp
+++ b/KeyStorage.cpp
@@ -709,6 +709,7 @@
         case StorageBindingInfo::State::UNINITIALIZED:
             storage_binding_info.state = StorageBindingInfo::State::IN_USE;
             storage_binding_info.seed = seed;
+            android::base::SetProperty("vold.storage_seed_bound", "1");
             return true;
         case StorageBindingInfo::State::IN_USE:
             LOG(ERROR) << "key storage binding seed already set";