diff --git a/src/app/metrics.rs b/src/app/metrics.rs
index 0a1ee5b..d9b4922 100644
--- a/src/app/metrics.rs
+++ b/src/app/metrics.rs
@@ -162,7 +162,7 @@ impl PrometheusMetrics {
 
         self.tcp_connections
             .with_label_values(&["write_threads"])
-            .set(threads_statistics.get_read_threads() as i64);
+            .set(threads_statistics.get_write_threads() as i64);
     }
 
     pub fn mark_new_tcp_disconnection(&self) {