diff --git a/R/CreateInputsModel.R b/R/CreateInputsModel.R
index 657aa333da848f2ba17b40adecb2738617bad242..42dda212a808bcbede172a51d8e114c3a98c883a 100644
--- a/R/CreateInputsModel.R
+++ b/R/CreateInputsModel.R
@@ -106,7 +106,7 @@ CreateInputsModel <- function(FUN_MOD,
     }
     if (is.null(HypsoData)) {
       if (verbose) {
-        warning("'HypsoData' is missing: a single layer is used and no extrapolation is made")
+        warning("'HypsoData' is missing: a single layer is used and no extrapolation is made", call. = FALSE)
       }
       HypsoData <- as.numeric(rep(NA, 101))
       ZInputs   <- as.numeric(NA)