diff --git a/src/metric.cpp b/src/metric.cpp
index 9f32b59..9cc3d9f 100644
--- a/src/metric.cpp
+++ b/src/metric.cpp
@@ -116,7 +116,7 @@
 
 LabeledMetricParameters Metric::dumpConfiguration() const
 {
-    auto sensorPath = utils::transform(sensors, [this](const auto& sensor) {
+    auto sensorPath = utils::transform(sensors, [](const auto& sensor) {
         return LabeledSensorInfo(sensor->id().service, sensor->id().path,
                                  sensor->metadata());
     });