diff --git a/pkg/tsdb/cloudwatch/constants/metrics.go b/pkg/tsdb/cloudwatch/constants/metrics.go
index 4638c62904a..0b6f4fbd9ae 100644
--- a/pkg/tsdb/cloudwatch/constants/metrics.go
+++ b/pkg/tsdb/cloudwatch/constants/metrics.go
@@ -37,7 +37,7 @@ var NamespaceMetricsMap = map[string][]string{
 	"AWS/EC2CapacityReservations": {"AvailableInstanceCount", "InstanceUtilization", "TotalInstanceCount", "UsedInstanceCount"},
 	"AWS/EC2Spot":                 {"AvailableInstancePoolsCount", "BidsSubmittedForCapacity", "EligibleInstancePoolCount", "FulfilledCapacity", "MaxPercentCapacityAllocation", "PendingCapacity", "PercentCapacityAllocation", "TargetCapacity", "TerminatingCapacity"},
 	"AWS/ECS":                     {"CPUReservation", "CPUUtilization", "GPUReservation", "MemoryReservation", "MemoryUtilization"},
-	"AWS/EFS":                     {"BurstCreditBalance", "ClientConnections", "DataReadIOBytes", "DataWriteIOBytes", "MetadataIOBytes", "PercentIOLimit", "PermittedThroughput", "TotalIOBytes", "StorageBytes"},
+	"AWS/EFS":                     {"BurstCreditBalance", "ClientConnections", "DataReadIOBytes", "DataWriteIOBytes", "MetadataIOBytes", "PercentIOLimit", "PermittedThroughput", "TotalIOBytes", "StorageBytes", "MeteredIOBytes"},
 	"AWS/ELB":                     {"BackendConnectionErrors", "EstimatedALBActiveConnectionCount", "EstimatedALBConsumedLCUs", "EstimatedALBNewConnectionCount", "EstimatedProcessedBytes", "HTTPCode_Backend_2XX", "HTTPCode_Backend_3XX", "HTTPCode_Backend_4XX", "HTTPCode_Backend_5XX", "HTTPCode_ELB_4XX", "HTTPCode_ELB_5XX", "HealthyHostCount", "Latency", "RequestCount", "SpilloverCount", "SurgeQueueLength", "UnHealthyHostCount"},
 	"AWS/ES": {
 		"2xx, 3xx, 4xx, 5xx",