diff --git a/bench/dolo/het/dolo_200_rt.R b/bench/dolo/het/dolo_200_rt.R
index 1df317130..922aade98 100644
--- a/bench/dolo/het/dolo_200_rt.R
+++ b/bench/dolo/het/dolo_200_rt.R
@@ -4,5 +4,5 @@ dt <- 50
 list(
     timesteps = rep(dt, iterations),
     store_result = TRUE,
-    out_save = c(5, iterations, by = 5)
-)
\ No newline at end of file
+    out_save = seq(5, iterations, by = 5)
+)