diff --git a/main.lua b/main.lua
index 35f4e72..8e61b5f 100644
--- a/main.lua
+++ b/main.lua
@@ -209,16 +209,16 @@ function App.textinput(t)
   end
 end
 
-function App.keyreleased(chord, key)
+function App.keyreleased(key, scancode)
   -- ignore events for some time after window in focus (mostly alt-tab)
   if Current_time < Last_focus_time + 0.01 then
     return
   end
   --
   if Current_app == 'run' then
-    if run.key_release then run.key_release(chord, key) end
+    if run.key_release then run.key_release(key, scancode) end
   elseif Current_app == 'source' then
-    if source.key_release then source.key_release(chord, key) end
+    if source.key_release then source.key_release(key, scancode) end
   else
     assert(false, 'unknown app "'..Current_app..'"')
   end