diff --git a/DESCRIPTION b/DESCRIPTION
index f52aeef24c0e565f85f57288ffb8b6178b8c5b31..aff52af328b960734559b3941b27f3649150d7be 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.0.9.70
+Version: 1.0.9.71
 Date: 2018-01-30
 Authors@R: c(
   person("Laurent", "Coron", role = c("aut", "trl")),
diff --git a/man/Calibration.Rd b/man/Calibration.Rd
index 533549b504b32f43d0bceb764c1e6a2181edf9bc..ca8ba830d7e8057844234c4ff1f03fae8903a169 100644
--- a/man/Calibration.Rd
+++ b/man/Calibration.Rd
@@ -5,7 +5,7 @@
 \alias{Calibration}
 
 
-\title{Calibration algorithm which optimises the error criterion selected as objective function using the provided functions}
+\title{Calibration algorithm that optimises the error criterion selected as objective function using the provided functions}
 
 \usage{
 Calibration(InputsModel, RunOptions, InputsCrit, CalibOptions, FUN_MOD,
@@ -41,7 +41,7 @@ Calibration(InputsModel, RunOptions, InputsCrit, CalibOptions, FUN_MOD,
 
 
 \description{
-Calibration algorithm which optimises the error criterion selected as objective function using the provided functions.
+Calibration algorithm that optimises the error criterion selected as objective function using the provided functions.
 }