Fix typo introduced in 99fdba0, present since 16.01

1 files changed, 1 insertions, 1 deletions

diff --git a/mix.exs b/mix.exs
index 728dbb2a9..dc075c0c7 100644
--- a/mix.exs
+++ b/mix.exs
@@ -97,7 +97,7 @@ defmodule Ejabberd.MixProject do
   defp cond_options do
     for {:true, option} <- [{config(:sip), {:d, :SIP}},
                             {config(:stun), {:d, :STUN}},
-                            {config(:roster_gateway_workaround), {:d, :ROSTER_GATWAY_WORKAROUND}},
+                            {config(:roster_gateway_workaround), {:d, :ROSTER_GATEWAY_WORKAROUND}},
                             {config(:new_sql_schema), {:d, :NEW_SQL_SCHEMA}}
                            ], do:
     option