diff --git a/indra/newview/llimfloater.cpp b/indra/newview/llimfloater.cpp
index 228260c41a440244168605746004c1e4c44dc37d..f67464078b20d085aa6331608f69d1af2a8d6f32 100644
--- a/indra/newview/llimfloater.cpp
+++ b/indra/newview/llimfloater.cpp
@@ -234,12 +234,6 @@ LLIMFloater::~LLIMFloater()
 //virtual
 BOOL LLIMFloater::postBuild()
 {
-	// User-resizable control panels in P2P sessions look ugly (EXT-3470).
-	if (mDialog == IM_NOTHING_SPECIAL || mDialog == IM_SESSION_P2P_INVITE)
-	{
-		getChild<LLLayoutStack>("im_panels")->setPanelUserResize("panel_im_control_panel", FALSE);
-	}
-
 	const LLUUID& other_party_id = LLIMModel::getInstance()->getOtherParticipantID(mSessionID);
 	if (other_party_id.notNull())
 	{