diff --git a/app/views/layouts/_templates.html.erb b/app/views/layouts/_templates.html.erb
index 22870fe6..4fbbd12d 100644
--- a/app/views/layouts/_templates.html.erb
+++ b/app/views/layouts/_templates.html.erb
@@ -37,6 +37,7 @@
         <div class="mapInfoThumbnail">
           <div class="thumbnail"></div>
           <div class="tooltip">Update Thumbnail</div>
+          <span>Thumb</span>
         </div>
         <div class="mapInfoDelete">
           <div class="deleteMap"></div>
diff --git a/app/views/maps/_mapinfobox.html.erb b/app/views/maps/_mapinfobox.html.erb
index 55076891..a88fbe40 100644
--- a/app/views/maps/_mapinfobox.html.erb
+++ b/app/views/maps/_mapinfobox.html.erb
@@ -80,6 +80,7 @@
       <div class="mapInfoThumbnail">
         <div class="thumbnail"></div>
         <div class="tooltip">Update Thumbnail</div>
+        <span>Thumb</span>
       </div>
       <div class="mapInfoDelete">
         <div class="deleteMap"></div>
diff --git a/frontend/src/Metamaps/Map/index.js b/frontend/src/Metamaps/Map/index.js
index bc1db7b7..e6a7a788 100644
--- a/frontend/src/Metamaps/Map/index.js
+++ b/frontend/src/Metamaps/Map/index.js
@@ -256,6 +256,7 @@ const Map = {
   exportImage: function() {
     Map.uploadMapScreenshot()
     Map.offerScreenshotDownload()
+    GlobalUI.notifyUser("Note: this button is going away. Check the map card or the import box for setting the map thumbnail or downloading a screenshot.")
   },
   offerScreenshotDownload: () => {
     const canvas = Map.getMapCanvasForScreenshots()