diff --git a/15-eco.Rmd b/15-eco.Rmd
index 45091126e..e91db9c49 100644
--- a/15-eco.Rmd
+++ b/15-eco.Rmd
@@ -515,7 +515,7 @@ autotuner_rf$train(task)
 saveRDS(autotuner_rf, "extdata/15-tune.rds")
 ```
 
-```{r 15-eco-26, echo=FALSE, cache=TRUE, cache.lazy=FALSE}
+```{r 15-eco-26, echo=FALSE}
 autotuner_rf = readRDS("extdata/15-tune.rds")
 ```
 
diff --git a/extdata/15-tune.rds b/extdata/15-tune.rds
index 54735b0f2..0662c5773 100644
Binary files a/extdata/15-tune.rds and b/extdata/15-tune.rds differ