diff --git a/src/run.rs b/src/run.rs
index 56ac491..ad00ed4 100644
--- a/src/run.rs
+++ b/src/run.rs
@@ -26,15 +26,13 @@ enum RunState{
 
 pub struct Run{
 	invalidated:Option<InvalidationReason>,
-	created:Time,
 	state:RunState,
 }
 
 impl Run{
-	pub fn new(created:Time)->Self{
+	pub fn new()->Self{
 		Self{
 			invalidated:None,
-			created,
 			state:RunState::Created,
 		}
 	}