diff --git a/src/main/java/app/updates/OnlineUpdater.java b/src/main/java/app/updates/OnlineUpdater.java
index 0c7a1d8..b94f55c 100644
--- a/src/main/java/app/updates/OnlineUpdater.java
+++ b/src/main/java/app/updates/OnlineUpdater.java
@@ -62,7 +62,7 @@ public class OnlineUpdater extends BaseUpdater {
 
     public long getDifferentReplica() {
         Long rw = jdbcTemplate.query("SELECT COUNT(*) FROM `servers_online`", (rs, n) -> rs.getLong(1)).get(0);
-        Long ro = jdbcTemplate.query("SELECT COUNT(*) FROM `servers_online`", (rs, n) -> rs.getLong(1)).get(0);
+        Long ro = jdbcTemplate_ro.query("SELECT COUNT(*) FROM `servers_online`", (rs, n) -> rs.getLong(1)).get(0);
         return Math.abs(rw - ro);
     }