diff --git a/integration/metrics_test.go b/integration/metrics_test.go
index 3dccd220a..ca50ef67e 100644
--- a/integration/metrics_test.go
+++ b/integration/metrics_test.go
@@ -40,8 +40,16 @@ func TestMetricDbSizeBoot(t *testing.T) {
 	}
 }
 
-// TestMetricDbSizeDefrag checks that the db size metric is set after defrag.
 func TestMetricDbSizeDefrag(t *testing.T) {
+	testMetricDbSizeDefrag(t, "etcd")
+}
+
+func TestMetricDbSizeDefragDebugging(t *testing.T) {
+	testMetricDbSizeDefrag(t, "etcd_debugging")
+}
+
+// testMetricDbSizeDefrag checks that the db size metric is set after defrag.
+func testMetricDbSizeDefrag(t *testing.T, name string) {
 	defer testutil.AfterTest(t)
 	clus := NewClusterV3(t, &ClusterConfig{Size: 1})
 	defer clus.Terminate(t)
@@ -63,7 +71,7 @@ func TestMetricDbSizeDefrag(t *testing.T) {
 	time.Sleep(500 * time.Millisecond)
 
 	expected := numPuts * len(putreq.Value)
-	beforeDefrag, err := clus.Members[0].Metric("etcd_debugging_mvcc_db_total_size_in_bytes")
+	beforeDefrag, err := clus.Members[0].Metric(name + "_mvcc_db_total_size_in_bytes")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -74,7 +82,7 @@ func TestMetricDbSizeDefrag(t *testing.T) {
 	if bv < expected {
 		t.Fatalf("expected db size greater than %d, got %d", expected, bv)
 	}
-	beforeDefragInUse, err := clus.Members[0].Metric("etcd_debugging_mvcc_db_total_size_in_use_in_bytes")
+	beforeDefragInUse, err := clus.Members[0].Metric("etcd_mvcc_db_total_size_in_use_in_bytes")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -98,7 +106,7 @@ func TestMetricDbSizeDefrag(t *testing.T) {
 	}
 	time.Sleep(500 * time.Millisecond)
 
-	afterCompactionInUse, err := clus.Members[0].Metric("etcd_debugging_mvcc_db_total_size_in_use_in_bytes")
+	afterCompactionInUse, err := clus.Members[0].Metric("etcd_mvcc_db_total_size_in_use_in_bytes")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -113,7 +121,7 @@ func TestMetricDbSizeDefrag(t *testing.T) {
 	// defrag should give freed space back to fs
 	mc.Defragment(context.TODO(), &pb.DefragmentRequest{})
 
-	afterDefrag, err := clus.Members[0].Metric("etcd_debugging_mvcc_db_total_size_in_bytes")
+	afterDefrag, err := clus.Members[0].Metric(name + "_mvcc_db_total_size_in_bytes")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -125,7 +133,7 @@ func TestMetricDbSizeDefrag(t *testing.T) {
 		t.Fatalf("expected less than %d, got %d after defrag", bv, av)
 	}
 
-	afterDefragInUse, err := clus.Members[0].Metric("etcd_debugging_mvcc_db_total_size_in_use_in_bytes")
+	afterDefragInUse, err := clus.Members[0].Metric("etcd_mvcc_db_total_size_in_use_in_bytes")
 	if err != nil {
 		t.Fatal(err)
 	}