diff --git a/metrics/prometheus_test.go b/metrics/prometheus_test.go
index e59caacf..cf45f510 100644
--- a/metrics/prometheus_test.go
+++ b/metrics/prometheus_test.go
@@ -157,7 +157,7 @@ func (p testSubcontainersInfoProvider) SubcontainersInfo(string, *info.Container
 }
 
 var (
-	includeRe = regexp.MustCompile(`^(?:(?:# HELP |# TYPE)container_|cadvisor_version_info\{)`)
+	includeRe = regexp.MustCompile(`^(?:(?:# HELP |# TYPE )?container_|cadvisor_version_info\{)`)
 	ignoreRe  = regexp.MustCompile(`^container_last_seen\{`)
 )
 
diff --git a/metrics/testdata/prometheus_metrics b/metrics/testdata/prometheus_metrics
index 70e598c8..54877ec2 100644
--- a/metrics/testdata/prometheus_metrics
+++ b/metrics/testdata/prometheus_metrics
@@ -1,4 +1,4 @@
-# HELP cadvisor_version_info A metric with a constant '1' value labeled by kernel version, OS version, docker version & cadvisor version.
+# HELP cadvisor_version_info A metric with a constant '1' value labeled by kernel version, OS version, docker version, cadvisor version & cadvisor revision.
 # TYPE cadvisor_version_info gauge
 cadvisor_version_info{cadvisorRevision="abcdef",cadvisorVersion="0.16.0",dockerVersion="1.8.1",kernelVersion="4.1.6-200.fc22.x86_64",osVersion="Fedora 22 (Twenty Two)"} 1
 # HELP container_cpu_system_seconds_total Cumulative system cpu time consumed in seconds.