diff --git a/DESCRIPTION b/DESCRIPTION
index 5e11a48302cc9b63d6f748ba309082f9c637c798..de84408ce774fe0479f0c009c9a16dbada76fdc2 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.2.14.17
+Version: 1.2.14.18
 Date: 2019-05-02
 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 46667a84d87cf46cb76feaef8a46029459c4d8ee..5891cfba9c269a4bfc2a65b746f3f028c2899d36 100644
--- a/NEWS.rmd
+++ b/NEWS.rmd
@@ -14,7 +14,7 @@ output:
 
 
 
-### 1.2.14.17 Release Notes (2019-05-02)
+### 1.2.14.18 Release Notes (2019-05-02)
 
 
 #### New features
diff --git a/R/plot.OutputsModel.R b/R/plot.OutputsModel.R
index 56f98a751804b8e4ca3e1acfeff7eed56eab0dbc..9efad723862cd6a70f7932c0305650488b19182f 100644
--- a/R/plot.OutputsModel.R
+++ b/R/plot.OutputsModel.R
@@ -491,7 +491,7 @@ plot.OutputsModel <- function(x, Qobs = NULL, IndPeriod_Plot = NULL, BasinArea =
         (NameTS == "day"   & length(IndPeriod_Plot) <  30) |
         (NameTS == "month" & length(IndPeriod_Plot) <   2) |
         (NameTS == "year"  & length(IndPeriod_Plot) <   2)) {
-      plot(0, 0, type = "n", xaxt = "n", yaxt = "n", xlab = "", ylab = "")
+      plot(0, 0, type = "n", xaxt = "n", yaxt = "n", xlab = "", ylab = "", ...)
       par(las = 0)
       mtext(side = 1, text = "", line = line, cex = cex.lab)
       par(las = 0)