diff --git a/README.md b/README.md
index 50227a3..7d2eeff 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@ Note: Stripe requires HTTPS.
 ## Installation
 
 * Follow the install instructions here: https://meta.discourse.org/t/install-a-plugin/19157
+* There's an issue upgrading to 1.8.0.beta11 with themes. You might be required to disable the plugin to do upgrades.
 
 ## Configuration