diff --git a/features/FEATURE_BLE/ble/pal/SecurityDb.h b/features/FEATURE_BLE/ble/pal/SecurityDb.h
index 023fd0bcac..653ec57dec 100644
--- a/features/FEATURE_BLE/ble/pal/SecurityDb.h
+++ b/features/FEATURE_BLE/ble/pal/SecurityDb.h
@@ -81,6 +81,8 @@ struct SecurityEntryIdentity_t {
     address_t identity_address;
     /** Identity Resolving Key */
     irk_t irk;
+    /** true if peer identity address is public, false if it's static random */
+    uint8_t identity_address_is_public:1;
 };
 
 /**