diff --git a/README.md b/README.md
index 0547ed7..fdd97e7 100644
--- a/README.md
+++ b/README.md
@@ -19,3 +19,6 @@ Name    | Box             | CPU | RAM | Disk   |
 ubuntu1 | ubuntu/xenial64 | 1   | 1GB | 10GB*  |
 ubuntu2 | ubuntu/xenial64 | 1   | 4GB | 120GB* |
 ubuntu3 | ubuntu/xenial64 | 1   | 1GB | 10GB*  |
+
+---
+###### _*Disk size shown is the maximum capacity. Disk grows with usage. ~1GB of disk space required per OS install._