diff --git a/discovery/azure/azure.go b/discovery/azure/azure.go
index ba71cc743..65cd00c6c 100644
--- a/discovery/azure/azure.go
+++ b/discovery/azure/azure.go
@@ -37,6 +37,8 @@ import (
 
 const (
 	azureLabel                     = model.MetaLabelPrefix + "azure_"
+	azureLabelSubscriptionID       = azureLabel + "subscription_id"
+	azureLabelTenantID             = azureLabel + "tenant_id"
 	azureLabelMachineID            = azureLabel + "machine_id"
 	azureLabelMachineResourceGroup = azureLabel + "machine_resource_group"
 	azureLabelMachineName          = azureLabel + "machine_name"
@@ -332,6 +334,8 @@ func (d *Discovery) refresh() (tg *targetgroup.Group, err error) {
 			}
 
 			labels := model.LabelSet{
+				azureLabelSubscriptionID:       model.LabelValue(d.cfg.SubscriptionID),
+				azureLabelTenantID:             model.LabelValue(d.cfg.TenantID),
 				azureLabelMachineID:            model.LabelValue(vm.ID),
 				azureLabelMachineName:          model.LabelValue(vm.Name),
 				azureLabelMachineOSType:        model.LabelValue(vm.OsType),
diff --git a/docs/configuration/configuration.md b/docs/configuration/configuration.md
index 5b8b70ea4..545fa8394 100644
--- a/docs/configuration/configuration.md
+++ b/docs/configuration/configuration.md
@@ -267,6 +267,8 @@ The following meta labels are available on targets during relabeling:
 * `__meta_azure_machine_resource_group`: the machine's resource group
 * `__meta_azure_machine_tag_<tagname>`: each tag value of the machine
 * `__meta_azure_machine_scale_set`: the name of the scale set which the vm is part of (this value is only set if you are using a [scale set](https://docs.microsoft.com/en-us/azure/virtual-machine-scale-sets/))
+* `__meta_azure_subscription_id`: the subscription ID
+* `__meta_azure_tenant_id`: the tenant ID
 
 See below for the configuration options for Azure discovery: