diff --git a/DESCRIPTION b/DESCRIPTION
index cb2a8327414ce3d216e89fcfdd4ac987508d2dad..291fbde9ea3f1537f932f1fe5ce42fac95bfdc45 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.1.2.21
+Version: 1.1.2.22
 Date: 2019-01-18
 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 6dd63fd328e5c044df348acbc84cf2a169e1e4c3..7f76968ec5ceefda956e3f067c7ff7217cdc1f30 100644
--- a/NEWS.rmd
+++ b/NEWS.rmd
@@ -13,7 +13,7 @@ output:
 
 
 
-### 1.1.2.21 Release Notes (2019-01-18) 
+### 2 Release Notes (2019-01-18) 
 
 
 
diff --git a/src/frun_GR4H.f b/src/frun_GR4H.f
index 1dea84f577cd141b8bf53991b97e5840a3fa4c22..25c018989a9acf9337b419fedb05a35efee02aed 100644
--- a/src/frun_GR4H.f
+++ b/src/frun_GR4H.f
@@ -136,7 +136,7 @@ C Outputs:
 C       St     Vector of model states in stores at the beginning of the time step [mm]
 C       StUH1  Vector of model states in Unit Hydrograph 1 at the beginning of the time step [mm]
 C       StUH2  Vector of model states in Unit Hydrograph 2 at the beginning of the time step [mm]
-C       Q      Value of simulated flow at the catchment outlet for the time step [mm]
+C       Q      Value of simulated flow at the catchment outlet for the time step [mm/hour]
 C       MISC   Vector of model outputs for the time step [mm]
 C**********************************************************************
       Implicit None
diff --git a/src/frun_GR4J.f b/src/frun_GR4J.f
index 4d28237be84c00d34da929e5381e5eee4983031a..a541dc5f3ec728f65e2efadc8cdc2ea13b043538 100644
--- a/src/frun_GR4J.f
+++ b/src/frun_GR4J.f
@@ -136,7 +136,7 @@ C Outputs:
 C       St     Vector of model states in stores at the end of the time step [mm]
 C       StUH1  Vector of model states in Unit Hydrograph 1 at the end of the time step [mm]
 C       StUH2  Vector of model states in Unit Hydrograph 2 at the end of the time step [mm]
-C       Q      Value of simulated flow at the catchment outlet for the time step [mm]
+C       Q      Value of simulated flow at the catchment outlet for the time step [mm/day]
 C       MISC   Vector of model outputs for the time step [mm]
 C**********************************************************************
       Implicit None