diff --git a/nakama/engine/test.lua b/nakama/engine/test.lua
index 3914978..0ebbf55 100644
--- a/nakama/engine/test.lua
+++ b/nakama/engine/test.lua
@@ -67,10 +67,9 @@ function M.socket_connect(socket, callback)
 	callback(result)
 end
 
-function M.socket_send(socket, message, callback)
+function M.socket_send(socket, message)
 	table.insert(socket_send_queue, message)
-	local result = {}
-	callback(result)
+	callback({})
 end
 
 
diff --git a/nakama/socket.lua b/nakama/socket.lua
index fdf59b4..0bb13ad 100644
--- a/nakama/socket.lua
+++ b/nakama/socket.lua
@@ -35,7 +35,7 @@ local function socket_send(socket, message, callback)
 			socket.engine.socket_send(socket, message)
 		else
 			socket.engine.socket_send(socket, message)
-			callback(true)
+			callback({})
 		end
 	else
 		return async(function(done)
@@ -44,7 +44,7 @@ local function socket_send(socket, message, callback)
 				socket.engine.socket_send(socket, message)
 			else
 				socket.engine.socket_send(socket, message)
-				done(true)
+				done({})
 			end
 		end)
 	end