diff --git a/DESCRIPTION b/DESCRIPTION
index 1141dc475b7871e0ac7e7d3f53170972d45e072b..624c33a02a9e811623ba51d67f867b42b05a7c10 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.4.4.0
+Version: 1.4.4.1
 Date: 2020-04-07
 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 69a464a673914619a0a0e41c8bf5236b823dd33d..74e76bde85c3e379f5e83ff6adc1b8ca59db9238 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -4,7 +4,7 @@
 
 
 
-### 1.4.4.0 Release Notes (2020-04-07)
+### 1.4.4.1 Release Notes (2020-04-07)
 
 #### New features
 
diff --git a/R/SeriesAggreg2.R b/R/SeriesAggreg2.R
index 2af612acc3b1e0a34e5fdaad8b57d7c690d7d380..a6d15dbda047a850c19de6ae30193a85b8af1b34 100644
--- a/R/SeriesAggreg2.R
+++ b/R/SeriesAggreg2.R
@@ -1,4 +1,4 @@
-SeriesAggreg <- function(TabSeries,  Format, ConvertFun,
+SeriesAggreg2 <- function(TabSeries,  Format, ConvertFun,
                           YearFirstMonth = 1, TimeLag = 0, verbose = TRUE) {
   
   sp <- sprintf("%02.f", YearFirstMonth)