diff --git a/APPL/CAD/FGII.inc b/APPL/CAD/FGII.inc
index 7fa828cc5a..d6955dbb20 100644
--- a/APPL/CAD/FGII.inc
+++ b/APPL/CAD/FGII.inc
@@ -151,8 +151,9 @@ function myFilterLayer(pDiscs_arr)
             oRs.MoveNext();
         }
         oRs.Close();
+        toBeShown="{SLNK Labels}|"+toBeShown;
         if (pContmode>=0) // Contouren aan
-            toBeShown="{SLNK Labels}|{SLNK Contours}|"+toBeShown;
+            toBeShown="{SLNK Contours}|"+toBeShown;
     }
     else if (pContmode>=0) // Geen disciplines dan minstens contouren aan
         toBeShown="{SLNK Labels}|{SLNK Contours}|"+toBeShown;
diff --git a/APPL/CAD/default.asp b/APPL/CAD/default.asp
index 48b9018ebf..38f57241c8 100644
--- a/APPL/CAD/default.asp
+++ b/APPL/CAD/default.asp
@@ -30,6 +30,7 @@ var inoutMode = getQParamInt("mode", S("fg_startBuiten")? MODE_OUT : MODE_IN);
 var loc_key = getQParamInt("loc_key", user.alg_locatie_key());
 var scenario_key = getQParamInt("scenario_key", 0);   // current scenario, 0 voor geen
 var concept = getQParamInt("concept", 0) == 1;   // concept er naast?
+var showcontour = getQParamInt("contour", 1) == 1; // Contour initieel tonen?
 
 var floor_key = getQParamInt("floor_key", user.alg_verdieping_key());  // current floor
 if (floor_key > 0)
@@ -1230,7 +1231,7 @@ if (scenario_key != 0)
                     </span>
                   </label>
                   <br>
-                <input id=contour0 type=checkbox checked onclick='toggleContour(this)'>
+                <input id=contour0 type=checkbox <%=showcontour?"checked":""%> onclick='toggleContour(this)'>
                 <label for=contour0><%=L("lcl_fg_thema_contour")%></label>
 <%
                 if ((my_cadrechten.canRead('WEB_CADBOF') || my_cadrechten.canRead('WEB_CADFOF')) && inoutMode == MODE_IN)