diff --git a/main.go b/main.go
index 28538c4..4e49a93 100644
--- a/main.go
+++ b/main.go
@@ -39,6 +39,7 @@ func main() {
 	initArgparser()
 	initLogger()
 	parseArguments()
+	initSystem()
 
 	logger.Infof("starting azure-devops-exporter v%s (%s; %s; by %v)", gitTag, gitCommit, runtime.Version(), Author)
 	logger.Info(string(Opts.GetJson()))
diff --git a/metrics_stats.go b/metrics_stats.go
index 290d4a9..c4a50b4 100644
--- a/metrics_stats.go
+++ b/metrics_stats.go
@@ -274,10 +274,10 @@ func (m *MetricsCollectorStats) CollectBuilds(ctx context.Context, logger *zap.S
 
 		if waitDuration >= 0 {
 			m.prometheus.agentPoolBuildWait.With(prometheus.Labels{
-				"agentPoolID": int64ToString(build.Queue.Pool.Id),
-				"projectID":   build.Project.Id,
+				"agentPoolID":       int64ToString(build.Queue.Pool.Id),
+				"projectID":         build.Project.Id,
 				"buildDefinitionID": int64ToString(build.Definition.Id),
-				"result":      build.Result,
+				"result":            build.Result,
 			}).Observe(waitDuration)
 
 			m.prometheus.projectBuildWait.With(prometheus.Labels{