diff --git a/DESCRIPTION b/DESCRIPTION
index a11ef6f9b49a2ee43c92454bfd84c15fb7f1a697..705286396d4281d20c7555fb58b1ca7969e6c4e4 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.2.2.2
+Version: 1.2.2.3
 Date: 2019-02-19
 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 a2b79aea5f126c2f197e47bbf35eb1bdd7373b33..4196c64e909eaf5a19d8f5e949690a743cbef127 100644
--- a/NEWS.rmd
+++ b/NEWS.rmd
@@ -13,7 +13,7 @@ output:
 
 
 
-### 1.2.2.2 Release Notes (2019-01-30) 
+### 1.2.2.3 Release Notes (2019-01-30) 
 
 
 
diff --git a/R/RunModel_CemaNeige.R b/R/RunModel_CemaNeige.R
index 1968db4b4cf9882ce1cff4b5064a43a04926fed0..4b975dded2142abc62a40cde99ccff9722d25225 100644
--- a/R/RunModel_CemaNeige.R
+++ b/R/RunModel_CemaNeige.R
@@ -1,4 +1,4 @@
-RunModel_CemaNeige <- function(InputsModel, RunOptions, Param, IsHyst) {
+RunModel_CemaNeige <- function(InputsModel, RunOptions, Param, IsHyst = FALSE) {
   
 
   ## Arguments_check