diff --git a/src/include/datastorage.h b/src/include/datastorage.h
index 911f86e..81df38b 100644
--- a/src/include/datastorage.h
+++ b/src/include/datastorage.h
@@ -55,11 +55,8 @@ typedef struct client_s {
 
 
 // Array
-
-
 #define ARRAY_CLIENT_LEN 1000
-#define TIME_THRESHOLD_CLIENT 60
-#define TIME_THRESHOLD_CLIENT_UPDATE 10
+#define TIME_THRESHOLD_CLIENT 5
 
 struct client_s client_array[ARRAY_CLIENT_LEN];
 pthread_mutex_t client_array_mutex;
diff --git a/src/main.c b/src/main.c
index ebe1572..726e36c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -58,12 +58,7 @@ int main(int argc, char **argv) {
     printf("\n mutex init failed\n");
     return 1;
   }
-
-  if (pthread_mutex_init(&send_mutex, NULL) != 0) {
-    printf("\n mutex init failed\n");
-    return 1;
-  }
-
+  
   init_socket_runopts(opt_broadcast_ip, opt_broadcast_port, 1);
 
   pthread_t tid_probe;