diff --git a/DESCRIPTION b/DESCRIPTION
index 5a8c4b47ab9aae04a238d1171cc06bcf3b0bd8e0..a91b746ddad5f626ce883b1d1c656c4a0967cb32 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.6.3.10
+Version: 1.6.3.11
 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 8a95f801e0088c50cf5effaede52482881947072..c9124c485a7d62251ac5812cb113ce2f6e228934 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,6 +1,8 @@
 ## Release History of the airGR Package
 
-### 1.6.3.10 Release Notes (2020-10-14)
+
+
+### 1.6.3.11 Release Notes (2020-10-14)
 
 #### New features
 
diff --git a/R/Calibration_Michel.R b/R/Calibration_Michel.R
index 11a50103cf3608d5f780fb06526551d5ebfb6ac7..aaad7c8a6160000a934cd163173bc175f7d65741 100644
--- a/R/Calibration_Michel.R
+++ b/R/Calibration_Michel.R
@@ -80,7 +80,7 @@ Calibration_Michel <- function(InputsModel,
     }
     ##_set_FUN_LAG
     if (inherits(CalibOptions, "SD")) {
-      FUN_LAG <- TransfoParam_LAG
+      FUN_LAG <- TransfoParam_Lag
     }	
     if (identical(FUN_MOD, RunModel_CemaNeige    )) {
       if (inherits(CalibOptions, "hysteresis")) {