diff --git a/plugins/inputs/vsphere/README.md b/plugins/inputs/vsphere/README.md
index 7689f45da..4009c8cde 100644
--- a/plugins/inputs/vsphere/README.md
+++ b/plugins/inputs/vsphere/README.md
@@ -7,6 +7,9 @@ The VMware vSphere plugin uses the vSphere API to gather metrics from multiple v
 * VMs
 * Datastores
 
+## Supported versions of vSphere
+This plugin supports vSphere version 5.5 through 6.7. 
+
 ## Configuration
 
 NOTE: To disable collection of a specific resource type, simply exclude all metrics using the XX_metric_exclude.