diff --git a/DESCRIPTION b/DESCRIPTION
index fb5a48095ae96f8faa20a448b2a67c9d51280924..b59ef6b4bb8ead04a11fbfa07c795514678f0119 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.2.11.4
+Version: 1.2.11.5
 Date: 2019-03-22
 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 0eacb32feda15937d21c2de662e6c89c66b8faf9..e1d39fa31cdcdecbe2acf7c762587a9cfb58e31b 100644
--- a/NEWS.rmd
+++ b/NEWS.rmd
@@ -13,7 +13,7 @@ output:
 
 
 
-### 1.2.11.4 Release Notes (2019-03-22) 
+### 1.2.11.5 Release Notes (2019-03-22) 
 
 
 
diff --git a/R/RunModel_CemaNeigeGR6J.R b/R/RunModel_CemaNeigeGR6J.R
index 7f1289ba400496a84dc77e3c41924c075d903006..1e1fce32bba71aa4bc0261bdd96df99db0ed98ec 100644
--- a/R/RunModel_CemaNeigeGR6J.R
+++ b/R/RunModel_CemaNeigeGR6J.R
@@ -1,7 +1,7 @@
 RunModel_CemaNeigeGR6J <- function(InputsModel,RunOptions,Param){
 
   
-  isHyst <- inherits(RunOptions, "hysteresis")
+  IsHyst <- inherits(RunOptions, "hysteresis")
   NParam <- ifelse(test = IsHyst, yes = 10L, no = 8L)
   NStates <- 4L
   FortranOutputs <- .FortranOutputs(GR = "GR6J", isCN = TRUE)