diff --git a/src/engine/net/client/msg/ManageNPCMsg.java b/src/engine/net/client/msg/ManageNPCMsg.java
index b3c67dd3..e7a69dd2 100644
--- a/src/engine/net/client/msg/ManageNPCMsg.java
+++ b/src/engine/net/client/msg/ManageNPCMsg.java
@@ -211,7 +211,7 @@ public class ManageNPCMsg extends ClientNetMsg {
 
                     writer.put((byte) (int) ((npcUpgradeSec % 86400) / 3600));    //for timer
                     writer.put((byte) (int) ((npcUpgradeSec % 3600) / 60));       //for timer
-                    writer.put((byte) (int) (npcUpgradeSec % 60);                 //for timer
+                    writer.put((byte) (int) (npcUpgradeSec % 60));                 //for timer
 
                     if (npc.isRanking() && npc.getUpgradeDateTime().isAfter(java.time.Instant.now()))
                         upgradePeriodInSeconds = (int) npcUpgradeSec;
@@ -620,7 +620,7 @@ public class ManageNPCMsg extends ClientNetMsg {
 
                         writer.put((byte) (int) ((mobUpgradeSec % 86400) / 3600));    //for timer
                         writer.put((byte) (int) ((mobUpgradeSec % 3600) / 60));       //for timer
-                        writer.put((byte) (int) (mobUpgradeSec % 60);                 //for timer
+                        writer.put((byte) (int) (mobUpgradeSec % 60));                 //for timer
 
                         if (mobA.isRanking() && mobA.getUpgradeDateTime().isAfter(java.time.Instant.now()))
                             upgradePeriodInSeconds = (int) mobUpgradeSec;