diff --git a/README.txt b/README.txt
index 0a6e81e..116d432 100644
--- a/README.txt
+++ b/README.txt
@@ -24,6 +24,17 @@ other modules can use for providing multiple file upload capability to their
 forms. It does not provide any end-user functionality on its own. This may
 change, however, as this module evolves. See http://drupal.org/node/880300.
 
+Note that plupload might stop working if you're using the suhosin php 
+extension. Fix the problem by changing your suhosin configuration, usually
+located somewhere in /etc/php.../suhosin.ini:
+  --
+  ; We need bigger values here because using the defaults stops plupload working.
+  suhosin.request.max_varname_length = 128
+  suhosin.post.max_name_length = 128
+  --
+See https://www.drupal.org/node/1738560
+
+
 ---=== For developers ===---
 
 Plupload from element can be used like this: