diff --git a/R/fct_params.R b/R/fct_params.R
index bd6a439..bdda275 100644
--- a/R/fct_params.R
+++ b/R/fct_params.R
@@ -106,6 +106,19 @@ params_wms <- function(){
                                 attribution = "CNRS - EVS",
                                 basemap = FALSE,
                                 overlayer = TRUE),
+              detrend_dem = list(name = "MNT détendancé",
+                                   url = Sys.getenv("GEOSERVER"),
+                                   language = "",
+                                   service = "WMS",
+                                   version = "1.0.0",
+                                   sld_version = "",
+                                   layer = " 	mapdo:mapdo_nearest_height_hillshade_1m ",
+                                   format = "image/png",
+                                   sld = "",
+                                   style = "",
+                                   attribution = "CNRS - EVS",
+                                   basemap = FALSE,
+                                   overlayer = TRUE),
               geologie = list(name = "Géologie",
                               url = "http://geoservices.brgm.fr/geologie",
                               language = "",