diff --git a/src/interlock.cpp b/src/interlock.cpp
index 5109e985ef9b90876f7935f600641f6efff193ab..205b9a17d2b49f6d09bb1be80716f1f8ccf002a6 100644
--- a/src/interlock.cpp
+++ b/src/interlock.cpp
@@ -69,7 +69,7 @@ void Interlock::setupDb()
 {
     /* connect to db */
     db = QSqlDatabase::addDatabase("QMYSQL");
-    db.setHostName("srv-db-replica-02");
+    db.setHostName("srv-db-srf-02");
     db.setDatabaseName("fermi_interlock");
     db.setUserName("firo");
     db.setPassword("firo_password");