diff --git a/src/panel/widgets/volume.cpp b/src/panel/widgets/volume.cpp
index 4535cfa..f67999e 100644
--- a/src/panel/widgets/volume.cpp
+++ b/src/panel/widgets/volume.cpp
@@ -14,6 +14,7 @@ WayfireVolumeScale::WayfireVolumeScale()
             value_changed.block();
             this->set_value(this->current_volume);
             value_changed.unblock();
+            this->queue_draw();
         }
     }, true);