diff --git a/cara/apps/templates/calculator.form.html.j2 b/cara/apps/templates/calculator.form.html.j2
index 57adeeff..aebbb2ee 100644
--- a/cara/apps/templates/calculator.form.html.j2
+++ b/cara/apps/templates/calculator.form.html.j2
@@ -77,7 +77,7 @@
     <hr width="80%">
 
     <b>Room data:</b>
-    <div data-tooltip="The area you wish to study (choose one of the 2 options). Use GIS Portal or measure. Also indicate if a central (radiator-type) heating system is in use.">
+    <div data-tooltip="The area you wish to study (choose one of the 2 options). Indicate if a central (radiator-type) heating system is in use.">
         <span class="tooltip_text">?</span>
     </div>