diff --git a/programs/develop/libraries/http/http_en.txt b/programs/develop/libraries/http/http_en.txt
index f0c68476bf..ed9f892812 100644
--- a/programs/develop/libraries/http/http_en.txt
+++ b/programs/develop/libraries/http/http_en.txt
@@ -40,4 +40,6 @@ The dword .status contains the status code received from the server (e.g. 200 fo
 In header_length you'll find the length of the header as soon as it has been received.
 In content_ptr you'll find a pointer to the actual content.
 In content_length you'll find the length of the content. 
-In content_received, you'll find the number of content bytes already received.
\ No newline at end of file
+In content_received, you'll find the number of content bytes already received.
+
+All procedures are non blocking!
\ No newline at end of file