diff --git a/README.md b/README.md
index a4ecad7..743f68d 100644
--- a/README.md
+++ b/README.md
@@ -226,5 +226,6 @@ Currently available constants
 ---
 
 ## *Notes*
-- Browser support for all major browsers including IE11+
+- Browser support for all major browsers excluding IE11
+- IE11 requires a Promise polyfill for image loading to work
 - To support IE10 a dataset polyfill will have to be added