diff --git a/vignettes/V05_sd_model.Rmd b/vignettes/V05_sd_model.Rmd
index 632819c13cdd8c32d751f23f4933467a030de2d8..accc1b196f0880e47e43797e71aa5c4aae16bec9 100644
--- a/vignettes/V05_sd_model.Rmd
+++ b/vignettes/V05_sd_model.Rmd
@@ -1,11 +1,11 @@
 ---
-title: "Simulating a reservoir with semi-distributed GR4J model"
+title: "Simulated vs observed upstream flows in calibration of semi-distributed GR4J model"
 author: "David Dorchies"
 bibliography: V00_airgr_ref.bib
 output: rmarkdown::html_vignette
 vignette: >
   %\VignetteEngine{knitr::rmarkdown}
-  %\VignetteIndexEntry{Simulating a reservoir with semi-distributed GR4J model}
+  %\VignetteIndexEntry{Simulated vs observed upstream flows in calibration of semi-distributed GR4J model}
   %\VignetteEncoding{UTF-8}
 ---