diff --git a/pkgs/applications/networking/dropbox/default.nix b/pkgs/applications/networking/dropbox/default.nix
index c503cbd19f3..97573fb1e7b 100644
--- a/pkgs/applications/networking/dropbox/default.nix
+++ b/pkgs/applications/networking/dropbox/default.nix
@@ -26,6 +26,7 @@ let
     else if stdenv.system == "i686-linux" then "ld-linux.so.2"
     else throw "Dropbox client for: ${stdenv.system} not supported!";
 
+  # NOTE: When updating, please also update in current stable, as older versions stop working  
   version = "3.4.4";
   sha256 = if stdenv.system == "x86_64-linux" then "05ncbxwkimq7cl3bad759qvda7zjdh07f5wh6aw12g472l4yqq98"
     else if stdenv.system == "i686-linux" then "18089bh6i64yw75pswgn2vkcl1kf7ipxxncmssw3qhb6791qfhbk"