diff --git a/DESCRIPTION b/DESCRIPTION
index 738d6bd904cd86a112a85679c07dd54a8982efde..280392e81f348fc91648ff51b7d303734db0745e 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.0.13.10
+Version: 1.0.13.11
 Date: 2018-08-31
 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 2357128c4cb221740cb55b48fd31cb584aea2b81..445d93053492d87102f56b5d6c9921dea813ec92 100644
--- a/NEWS.rmd
+++ b/NEWS.rmd
@@ -14,7 +14,7 @@ output:
 
 
 
-### 1.0.13.10 Release Notes (2018-08-31) 
+### 1.0.13.11 Release Notes (2018-08-31) 
 
 
 #### Deprectated and defunct
@@ -34,7 +34,9 @@ output:
 
 - <code>CreateInputsCrit()</code> now returns an error when <code>epsilon</code is not positive.
 
-- <code>CreateInputsCrit()</code> now returns a warning message if the era zeroes values in <code>Qobs<$code> and <code>epsilon = NULL</code>.
+- <code>CreateInputsCrit()</code> now returns a warning message if there are zeroes values in <code>Qobs</code> and <code>epsilon = NULL</code>.
+
+- <code>ErrorCrit*()</code> functions now return a warning message if there are zeroes values in <code>Qobs</code> or  <code>Qsim</code> and <code>epsilon = NULL</code>.
 
 
 #### Minor user-visible changes
diff --git a/R/ErrorCrit_KGE.R b/R/ErrorCrit_KGE.R
index 048b529c5a3c7cfe3c5178f29f354cc50f010e88..7f45bfeffef969c60b9daa26860c5804859d8c00 100644
--- a/R/ErrorCrit_KGE.R
+++ b/R/ErrorCrit_KGE.R
@@ -42,6 +42,14 @@ ErrorCrit_KGE <- function(InputsCrit, OutputsModel, warnings = TRUE, verbose = T
     VarSim[!InputsCrit$BoolCrit] <- NA
     
     ##Data_transformation
+    if (InputsCrit$transfo %in% c("log", "inv") & is.null(InputsCrit$epsilon) & verbose) {
+      if (any(VarObs %in% 0)) {
+        warning("zeroes detected in Qobs: the corresponding time-steps will be exclude from the criteria computation if the epsilon agrument of 'CreateInputsCrit' = NULL")
+      }
+      if (any(VarSim %in% 0)) {
+        warning("zeroes detected in Qsim: the corresponding time-steps will be exclude from the criteria computation if the epsilon agrument of 'CreateInputsCrit' = NULL")
+      }  
+    }
     if ("epsilon" %in% names(InputsCrit) & !is.null(InputsCrit$epsilon)) {
       VarObs <- VarObs + InputsCrit$epsilon
       VarSim <- VarSim + InputsCrit$epsilon
diff --git a/R/ErrorCrit_KGE2.R b/R/ErrorCrit_KGE2.R
index ebc4a942291ba43368759fccc6f9d2156f7ccc71..9de2e220a472162d3cac810ed47d5ee2fdf40da6 100644
--- a/R/ErrorCrit_KGE2.R
+++ b/R/ErrorCrit_KGE2.R
@@ -42,6 +42,14 @@ ErrorCrit_KGE2 <- function(InputsCrit, OutputsModel, warnings = TRUE, verbose =
     VarSim[!InputsCrit$BoolCrit] <- NA
     
     ##Data_transformation
+    if (InputsCrit$transfo %in% c("log", "inv") & is.null(InputsCrit$epsilon) & verbose) {
+      if (any(VarObs %in% 0)) {
+        warning("zeroes detected in Qobs: the corresponding time-steps will be exclude from the criteria computation if the epsilon agrument of 'CreateInputsCrit' = NULL")
+      }
+      if (any(VarSim %in% 0)) {
+        warning("zeroes detected in Qsim: the corresponding time-steps will be exclude from the criteria computation if the epsilon agrument of 'CreateInputsCrit' = NULL")
+      }  
+    }
     if ("epsilon" %in% names(InputsCrit) & !is.null(InputsCrit$epsilon)) {
       VarObs <- VarObs + InputsCrit$epsilon
       VarSim <- VarSim + InputsCrit$epsilon
diff --git a/R/ErrorCrit_NSE.R b/R/ErrorCrit_NSE.R
index 9fe2658b5bc3957409695083fc7ef26578937947..36d7bbfc2575bdc569a8eae18e50fab152e5526a 100644
--- a/R/ErrorCrit_NSE.R
+++ b/R/ErrorCrit_NSE.R
@@ -42,6 +42,14 @@ ErrorCrit_NSE <- function(InputsCrit, OutputsModel, warnings = TRUE, verbose = T
     VarSim[!InputsCrit$BoolCrit] <- NA
     
     ##Data_transformation
+    if (InputsCrit$transfo %in% c("log", "inv") & is.null(InputsCrit$epsilon) & verbose) {
+      if (any(VarObs %in% 0)) {
+        warning("zeroes detected in Qobs: the corresponding time-steps will be exclude from the criteria computation if the epsilon agrument of 'CreateInputsCrit' = NULL")
+      }
+      if (any(VarSim %in% 0)) {
+        warning("zeroes detected in Qsim: the corresponding time-steps will be exclude from the criteria computation if the epsilon agrument of 'CreateInputsCrit' = NULL")
+      }  
+    }
     if ("epsilon" %in% names(InputsCrit) & !is.null(InputsCrit$epsilon)) {
       VarObs <- VarObs + InputsCrit$epsilon
       VarSim <- VarSim + InputsCrit$epsilon
diff --git a/R/ErrorCrit_RMSE.R b/R/ErrorCrit_RMSE.R
index aed56617026bd19cd7c2738e62c469b2aa4313c8..9ac0256cdecb366580880884d0ed3dbcbded84fa 100644
--- a/R/ErrorCrit_RMSE.R
+++ b/R/ErrorCrit_RMSE.R
@@ -42,6 +42,14 @@ ErrorCrit_RMSE <- function(InputsCrit, OutputsModel, warnings = TRUE, verbose =
     VarSim[!InputsCrit$BoolCrit] <- NA
     
     ##Data_transformation
+    if (InputsCrit$transfo %in% c("log", "inv") & is.null(InputsCrit$epsilon) & verbose) {
+      if (any(VarObs %in% 0)) {
+        warning("zeroes detected in Qobs: the corresponding time-steps will be exclude from the criteria computation if the epsilon agrument of 'CreateInputsCrit' = NULL")
+      }
+      if (any(VarSim %in% 0)) {
+        warning("zeroes detected in Qsim: the corresponding time-steps will be exclude from the criteria computation if the epsilon agrument of 'CreateInputsCrit' = NULL")
+      }  
+    }
     if ("epsilon" %in% names(InputsCrit) & !is.null(InputsCrit$epsilon)) {
       VarObs <- VarObs + InputsCrit$epsilon
       VarSim <- VarSim + InputsCrit$epsilon