diff --git a/static/form.html b/static/form.html
index c01f0f4..44d5c16 100644
--- a/static/form.html
+++ b/static/form.html
@@ -22,7 +22,7 @@
       <b>Coordinates</b> (click on map)
 
       <div id="map" title="Map for reference only. Not to scale!">
-        <img src="80x80.svg" onclick="mapClick(event)">
+        <img src="map.svg" onclick="mapClick(event)">
         <div id="mapgrid"></div>
       </div>
 
diff --git a/static/index.html b/static/index.html
index c656402..b1d8ceb 100644
--- a/static/index.html
+++ b/static/index.html
@@ -17,7 +17,7 @@
       </div>
       <div id="mapcontainer">
         <div id="map">
-          <img src="80x80.svg" title="Map for reference only. Not to scale!">
+          <img src="map.svg" title="Map for reference only. Not to scale!">
           <div id="mapgrid"></div>
         </div>
         <p id="mapnote"></p>
diff --git a/static/80x80.svg b/static/map.svg
similarity index 100%
rename from static/80x80.svg
rename to static/map.svg