diff --git a/tween.lua b/tween.lua
index 4f2c681..ce03a88 100644
--- a/tween.lua
+++ b/tween.lua
@@ -340,6 +340,10 @@ function Tween:set(clock)
   return self.clock >= self.duration
 end
 
+function Tween:isComplete()
+  return self.clock >= self.duration
+end
+
 function Tween:reset()
   return self:set(0)
 end