diff --git a/vignettes/02-tutorial.Rmd b/vignettes/02-tutorial.Rmd
index b81f070e4693cafb704366a1a593c698d0a8b3e4..a01de3f7786036f8b9e3eb24c5a24305c03dac65 100644
--- a/vignettes/02-tutorial.Rmd
+++ b/vignettes/02-tutorial.Rmd
@@ -193,12 +193,12 @@ The area under the ROC curve (AUC) provides a single metric that summarizes the
 
 ```{r perf_mimic_pub2, eval=FALSE}
 ## -- actual/estimate comparison
-resSimu$performances$byparams[3, c('description',	 'R2', 'RMSE')]
+resSimu$performances$byparams[3, c('description','R2','RMSE')]
 ```
 
 ```{r perf_mimic_pub2_display, echo=FALSE, fig.align='center', fig.height=4, fig.width=7, message=FALSE, ,warning=FALSE}
 ## -- actual/estimate comparison
-dt2display <- resSimu$performances$byparams[3, c('R2', 'RMSE')]
+dt2display <- resSimu$performances$byparams[3, c('description','R2','RMSE')]
 kableExtra::kable(dt2display, row.names = FALSE ) %>%
   kableExtra::kable_styling(full_width = F, position = "center")
 
@@ -417,7 +417,7 @@ resSimu$performances$byparams[3:4, c('description',	 'R2', 'RMSE')]
 
 ```{r perf_mainX2_display, echo=FALSE, fig.align='center', fig.height=4, fig.width=7, message=FALSE, ,warning=FALSE}
 ## -- actual/estimate comparison
-dt2display <- resSimu$performances$byparams[3:4, c('R2', 'RMSE')]
+dt2display <- resSimu$performances$byparams[3:4, c('description', 'R2', 'RMSE')]
 rownames(dt2display) <- NULL 
 kableExtra::kable(dt2display, row.names = FALSE) %>%
   kableExtra::kable_styling(full_width = F, position = "center")