diff --git a/modules/ui/init.js b/modules/ui/init.js
index fe43c4844..7d1e2dcde 100644
--- a/modules/ui/init.js
+++ b/modules/ui/init.js
@@ -278,7 +278,7 @@ export function uiInit(context) {
         var panPixels = 80;
         context.keybinding()
             .on('⌫', function() { d3_event.preventDefault(); })
-            .on([t('sidebar.key'), '`', '²'], ui.sidebar.toggle)   // #5663 - common QWERTY, AZERTY
+            .on([t('sidebar.key'), '`', '²', '@'], ui.sidebar.toggle)   // #5663, #6864 - common QWERTY, AZERTY
             .on('←', pan([panPixels, 0]))
             .on('↑', pan([0, panPixels]))
             .on('→', pan([-panPixels, 0]))