diff --git a/common/src/main/kotlin/space/mori/chzzk_bot/common/metrics/Metrics.kt b/common/src/main/kotlin/space/mori/chzzk_bot/common/metrics/Metrics.kt
index 1aa0434..4865f41 100644
--- a/common/src/main/kotlin/space/mori/chzzk_bot/common/metrics/Metrics.kt
+++ b/common/src/main/kotlin/space/mori/chzzk_bot/common/metrics/Metrics.kt
@@ -14,7 +14,7 @@ object Metrics {
         .register(registry)
 
     var activeStreamer = 0.0
-    val activateGauge: Gauge = Gauge.builder("active_streamer_gauge", this) { streamer }
+    val activateGauge: Gauge = Gauge.builder("active_streamer_gauge", this) { activeStreamer }
         .description("Current Active Streamer Count")
         .register(registry)