diff --git a/plugins/inputs/vsphere/METRICS.MD b/plugins/inputs/vsphere/METRICS.md
similarity index 100%
rename from plugins/inputs/vsphere/METRICS.MD
rename to plugins/inputs/vsphere/METRICS.md
diff --git a/plugins/inputs/vsphere/README.MD b/plugins/inputs/vsphere/README.md
similarity index 100%
rename from plugins/inputs/vsphere/README.MD
rename to plugins/inputs/vsphere/README.md