diff --git a/features/FEATURE_BLE/ble/pal/PalSecurityManager.h b/features/FEATURE_BLE/ble/pal/PalSecurityManager.h
index 4f100a0588..23a9badabb 100644
--- a/features/FEATURE_BLE/ble/pal/PalSecurityManager.h
+++ b/features/FEATURE_BLE/ble/pal/PalSecurityManager.h
@@ -883,6 +883,8 @@ public:
         sign_count_t sign_counter
     ) = 0;
 
+    virtual ble_error_t remove_peer_csrk(connection_handle_t connection) = 0;
+
     ////////////////////////////////////////////////////////////////////////////
     // Authentication
     //