diff --git a/DESCRIPTION b/DESCRIPTION
index dbcb70e4230de3e3db1a23c24d0cb2345619cef3..5565241621aaed2484ef0bfd919379c7f4aba2ef 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.6.3.8
+Version: 1.6.3.9
 Date: 2020-10-14
 Authors@R: c(
   person("Laurent", "Coron", role = c("aut", "trl"), comment = c(ORCID = "0000-0002-1503-6204")),
diff --git a/NEWS.md b/NEWS.md
index ed43ae1dd5ff633886e29aac30f27c58a9874385..e229e4cb9bcd3263de69c9eaed5afa09721bfd7f 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,6 +1,6 @@
 ## Release History of the airGR Package
 
-### 1.6.3.8 Release Notes (2020-10-14)
+### 1.6.3.9 Release Notes (2020-10-14)
 
 #### New features
 
diff --git a/R/RunModel.R b/R/RunModel.R
index c4eeebc9d195c50df502f476051df9a3a78f08c7..795c39018f61a0b7ef36008eecd5889ccb266f9b 100644
--- a/R/RunModel.R
+++ b/R/RunModel.R
@@ -1,4 +1,4 @@
-RunModel <- function (InputsModel, RunOptions, Param, FUN_MOD) {
+RunModel <- function(InputsModel, RunOptions, Param, FUN_MOD) {
 
   FUN_MOD <- match.fun(FUN_MOD)