diff --git a/video.lua b/video.lua
index e06fc85..539bc4e 100644
--- a/video.lua
+++ b/video.lua
@@ -19,7 +19,7 @@ while args[1] ~= nil and string.sub(args[1], 1, 1) == "-" do
   elseif k == "l" or k == "speaker-left" then
     speakers.l = peripheral.wrap(table.remove(args, 1))
   elseif k == "r" or k == "speaker-right" then
-    speakers.l = peripheral.wrap(table.remove(args, 1))
+    speakers.r = peripheral.wrap(table.remove(args, 1))
   elseif k == "d" or k == "delay" then
     delay = tonumber(table.remove(args, 1))
   elseif k == "t" or k == "threads" then