diff --git a/handlers/metrics.py b/handlers/metrics.py
index f4450d6..5951d8b 100644
--- a/handlers/metrics.py
+++ b/handlers/metrics.py
@@ -2,7 +2,6 @@ import json
 import time
 from prometheus_client import Gauge, Info
 
-
 class user_info_struct: 
             user_id: str       
             user_fullname: str
@@ -12,14 +11,16 @@ class user_info_struct:
             chat_id: int 
         
 
-
+initialized = False
 
 def metric_wrap(chatID:int, userName: str, length: int, attemptsCount: int):
     """Pass here chat ID, username, pipisa length and attempts count to wrap them into metric."""
 
-    pipisa_length_metric = Gauge('user_length_total', 'Pipisa length', labelnames=['ChatID', 'Username'])
-    user_attempt_metric = Gauge('user_attempts_total', 'Attempts count', labelnames=['ChatID', 'Username'])
-    user_last_attempt_metric = Gauge('user_last_attempt_time', 'Last attempt time', labelnames=['ChatID', 'Username'])
+    if not initialized:
+        pipisa_length_metric = Gauge('user_length_total', 'Pipisa length', labelnames=['ChatID', 'Username'])
+        user_attempt_metric = Gauge('user_attempts_total', 'Attempts count', labelnames=['ChatID', 'Username'])
+        user_last_attempt_metric = Gauge('user_last_attempt_time', 'Last attempt time', labelnames=['ChatID', 'Username'])
+        initialized = True
 
     pipisa_length_metric.labels(chatID, userName).set(length) 
     user_attempt_metric.labels(chatID, userName).set(attemptsCount)