diff --git a/td/telegram/Global.cpp b/td/telegram/Global.cpp
index d52193afc..d83f275a4 100644
--- a/td/telegram/Global.cpp
+++ b/td/telegram/Global.cpp
@@ -163,6 +163,7 @@ void Global::save_server_time() {
 
 void Global::do_save_server_time_difference() {
   if (shared_config_ != nullptr && shared_config_->get_option_boolean("disable_time_adjustment_protection")) {
+    td_db()->get_binlog_pmc()->erase("server_time_difference");
     return;
   }