SUPPLEMENT DATED DECEMBER 5, 1996
TO
JOINT PROXY STATEMENT/PROSPECTUS DATED NOVEMBER 14, 1996
For Certain Canadian Residents Only
This Supplement is furnished to holders of capital stock of MFS
Communications Company, Inc., a Delaware corporation ("MFS"), who are residents
of certain Canadian provinces. Capitalized terms used herein have the meanings
assigned to them in the Joint Proxy Statement/Prospectus dated November 14, 1996
of MFS and WorldCom, Inc., a Georgia corporation ("WorldCom"). Such holders
should be aware that under the laws of certain Canadian provinces, shares of
capital stock of WorldCom acquired in the Merger by residents of any of such
provinces may, except in limited circumstances, be resold only outside such
province, which would include a U.S. national securities exchange or the Nasdaq
National Market. WorldCom Common Stock is, and the WorldCom Depositary Shares
are expected to be, listed on the Nasdaq National Market (assuming, in the case
of the WorldCom Depositary Shares, there are a sufficient number of holders and
available market makers to meet applicable requirements). However, it is not
expected that the WorldCom Series B Preferred Stock will be listed on the Nasdaq
National Market or any such U.S. national securities exchange. A new proxy card
(and postage prepaid envelope) is enclosed for your convenience.
