diff --git a/DESCRIPTION b/DESCRIPTION
index f7179db5d25594de8c87d75778d14062c29964f4..0767d6df9282b3000f341bbb8a8d4b4862e2605c 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.2.5.0
+Version: 1.2.5.1
 Date: 2019-02-21
 Authors@R: c(
   person("Laurent", "Coron", role = c("aut", "trl"), comment = c(ORCID = "0000-0002-1503-6204")),
diff --git a/NEWS.rmd b/NEWS.rmd
index 790b461ce51571983e23993022c13a0063e37ec1..7193c54b8810b54c65d4dfdad410fc01cc602327 100644
--- a/NEWS.rmd
+++ b/NEWS.rmd
@@ -13,7 +13,7 @@ output:
 
 
 
-### 1.2.5.0 Release Notes (2019-02-21) 
+### 1.2.5.1 Release Notes (2019-02-21) 
 
 
 
diff --git a/R/RunModel_CemaNeigeGR6J.R b/R/RunModel_CemaNeigeGR6J.R
index 3e377674f48dfe5d4b2955f19fe370cf456d7c81..862dad0eccb3a5e016a7714ffe3ba00470b3e6fc 100644
--- a/R/RunModel_CemaNeigeGR6J.R
+++ b/R/RunModel_CemaNeigeGR6J.R
@@ -1,4 +1,4 @@
-RunModel_CemaNeigeGR6J <- function(InputsModel,RunOptions,Param){
+RunModel_CemaNeigeGR6J <- function(InputsModel,RunOptions,Param, IsHyst = FALSE){
 
   
   ## Arguments_check