diff --git a/assets/src/legacy/attributeTable.js b/assets/src/legacy/attributeTable.js
index f3a19946ec..171f0ab23e 100644
--- a/assets/src/legacy/attributeTable.js
+++ b/assets/src/legacy/attributeTable.js
@@ -536,7 +536,7 @@ var lizAttributeTable = function() {
                 // Export tools
                 if ( 'exportLayers' in config.options && config.options.exportLayers == 'True' ) {
                     html+= '&nbsp;<div class="export-formats btn-group pull-right" role="group" >';
-                    html+= '    <button type="button" class="btn btn-mini dropdown-toggle" data-toggle="dropdown" aria-expanded="false">';
+                    html+= '    <button type="button" class="btn btn-mini dropdown-toggle exportLayer" data-toggle="dropdown" aria-expanded="false">';
                     html+= lizDict['attributeLayers.toolbar.btn.data.export.title'];
                     html+= '      <span class="caret"></span>';
                     html+= '    </button>';
diff --git a/assets/src/legacy/map.js b/assets/src/legacy/map.js
index 97a96e9128..883ffcb0da 100644
--- a/assets/src/legacy/map.js
+++ b/assets/src/legacy/map.js
@@ -4956,7 +4956,12 @@ window.lizMap = function() {
       getFeatureUrlData['options']['OUTPUTFORMAT'] = eformat;
 
       // Download file
-      downloadFile(getFeatureUrlData['url'], getFeatureUrlData['options']);
+      document.querySelectorAll('.exportLayer').forEach(el => el.disabled = true);
+      mAddMessage(lizDict['layer.export.started'], 'info', true).addClass('export-in-progress');
+      downloadFile(getFeatureUrlData['url'], getFeatureUrlData['options'], () => {
+        document.querySelectorAll('.exportLayer').forEach(el => el.disabled = false);
+        document.querySelector('#message .export-in-progress a').click();
+      });
 
       return false;
   }
diff --git a/assets/src/legacy/switcher-layers-actions.js b/assets/src/legacy/switcher-layers-actions.js
index f54b5977f0..7d3aac44c8 100644
--- a/assets/src/legacy/switcher-layers-actions.js
+++ b/assets/src/legacy/switcher-layers-actions.js
@@ -473,7 +473,7 @@ var lizLayerActionButtons = function() {
 
 
             // Export
-            $('#content').on('click', 'button.exportLayer', function(){
+            $('#sub-dock').on('click', 'button.exportLayer', function(){
                 var eName = $(this).val();
                 var eFormat = $(this).parent().find('select.exportLayer').val();
                 lizMap.exportVectorLayer( eName, eFormat );
diff --git a/lizmap/modules/view/locales/en_US/dictionnary.UTF-8.properties b/lizmap/modules/view/locales/en_US/dictionnary.UTF-8.properties
index f571633447..8f50be888d 100644
--- a/lizmap/modules/view/locales/en_US/dictionnary.UTF-8.properties
+++ b/lizmap/modules/view/locales/en_US/dictionnary.UTF-8.properties
@@ -115,6 +115,7 @@ layer.metadata.opacity.title=Opacity
 
 layer.export.right.required=Right is required to export layer.
 layer.export.unknown.export.error=The server reported an error 400 during the export of the layer.
+layer.export.started=Export started, please wait...
 
 geobookmark.name.required=A name is required to create a bookmark.
 geobookmark.confirm.delete=Are you sure you want to delete this bookmark?