diff --git a/README.md b/README.md
index 6ef03b6..942f049 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ A [React](https://facebook.github.io/react/) component for reading QR codes from
 
 ## Known Issues
 
+* Server side rendering won't work so only require the componont when rendering in a browser environment.
 * Due to browser implementations the camera can only be accessed over https or localhost.
 * In Firefox a prompt will be shown to the user asking which camera to use, so `facingMode` will not affect it.
 * On IOS 11 it is only supported on Safari and not on Chrome or Firefox due to Apple making the API not available to 3rd party browsers.