diff --git a/indra/newview/skins/default/xui/en/floater_im_session.xml b/indra/newview/skins/default/xui/en/floater_im_session.xml
index cb7d91abb882ced4fd97412d3a2d53e23ea641a3..0ef6709f1122456b29035b4f0f506dac1ea5c5ea 100644
--- a/indra/newview/skins/default/xui/en/floater_im_session.xml
+++ b/indra/newview/skins/default/xui/en/floater_im_session.xml
@@ -5,6 +5,7 @@
  default_tab_group="1"
  follows="all"
  height="350"
+ help_topic="floater_im_box"
  layout="topleft"
  name="panel_im"
  can_dock="false"