diff --git a/src/network-workloads/model-net-mpi-replay.c b/src/network-workloads/model-net-mpi-replay.c
index e34b6f8959bcfb6980d5d001a29dec5895c1da66..b62a46f663c633ac361f7184dabb759380b993ab 100644
--- a/src/network-workloads/model-net-mpi-replay.c
+++ b/src/network-workloads/model-net-mpi-replay.c
@@ -1447,7 +1447,7 @@ static void codes_exec_comp_delay(
     m->rc.saved_delay_sample = s->ross_sample.compute_time;
     s->compute_time += (mpi_op->u.delay.nsecs/compute_time_speedup);
     s->ross_sample.compute_time += (mpi_op->u.delay.nsecs/compute_time_speedup);
-    ts = mpi_op->u.delay.nsecs;
+    ts = (mpi_op->u.delay.nsecs/compute_time_speedup);
     if(ts <= g_tw_lookahead)
     {
         bf->c28 = 1;