diff --git a/pkg/actionsmetrics/event_reader.go b/pkg/actionsmetrics/event_reader.go
index a1b7e2f40e..1e0ed0f0cb 100644
--- a/pkg/actionsmetrics/event_reader.go
+++ b/pkg/actionsmetrics/event_reader.go
@@ -75,10 +75,6 @@ func (reader *EventReader) ProcessWorkflowJobEvent(ctx context.Context, event in
 			labels["repository"] = *n
 			keysAndValues = append(keysAndValues, "repository", *n)
 		}
-		if n := e.Repo.FullName; n != nil {
-			labels["repository_full_name"] = *n
-			keysAndValues = append(keysAndValues, "repository_full_name", *n)
-		}
 
 		if e.Repo.Owner != nil {
 			if l := e.Repo.Owner.Login; l != nil {
@@ -98,19 +94,13 @@ func (reader *EventReader) ProcessWorkflowJobEvent(ctx context.Context, event in
 	labels["organization"] = org
 
 	var wn string
-	var hb string
 	if e.WorkflowJob != nil {
 		if n := e.WorkflowJob.WorkflowName; n != nil {
 			wn = *n
 			keysAndValues = append(keysAndValues, "workflow_name", *n)
 		}
-		if n := e.WorkflowJob.HeadBranch; n != nil {
-			hb = *n
-			keysAndValues = append(keysAndValues, "head_branch", *n)
-		}
 	}
 	labels["workflow_name"] = wn
-	labels["head_branch"] = hb
 
 	log := reader.Log.WithValues(keysAndValues...)
 
diff --git a/pkg/actionsmetrics/metrics.go b/pkg/actionsmetrics/metrics.go
index 877b905b81..6bccd3d51a 100644
--- a/pkg/actionsmetrics/metrics.go
+++ b/pkg/actionsmetrics/metrics.go
@@ -146,7 +146,7 @@ func initGithubWorkflowJobRunDurationSeconds(buckets []float64) *prometheus.Hist
 }
 
 var (
-	commonLabels                          = []string{"runs_on", "job_name", "organization", "repository", "repository_full_name", "owner", "workflow_name", "head_branch"}
+	commonLabels                          = []string{"runs_on", "job_name", "organization", "repository", "owner", "workflow_name"}
 	githubWorkflowJobQueueDurationSeconds *prometheus.HistogramVec
 	githubWorkflowJobRunDurationSeconds   *prometheus.HistogramVec
 	githubWorkflowJobConclusionsTotal     = prometheus.NewCounterVec(