diff --git a/q-rel-delay1/run b/q-rel-delay1/run
index a094ad8..331f95e 100755
--- a/q-rel-delay1/run
+++ b/q-rel-delay1/run
@@ -29,7 +29,7 @@ clen=40
 prop=km*5/1000
 
 
-rtt=1000*(dlen/(bw*1000000)+0.0001+clen/(bw*1000000)+2*prop)
+rtt=(dlen/(bw*1000000)+0.001+clen/(bw*1000000)+2*prop/1000)
 
 grade=0
 answer1 = input.get_input("q1")