diff --git a/gtk/gtkentry.c b/gtk/gtkentry.c
index c60bf6120b..13d08e885e 100644
--- a/gtk/gtkentry.c
+++ b/gtk/gtkentry.c
@@ -2674,6 +2674,8 @@ gtk_entry_init (GtkEntry *entry)
   gtk_widget_set_size_request (priv->magnifier, 100, 60);
   _gtk_magnifier_set_magnification (GTK_MAGNIFIER (priv->magnifier), 2.0);
   priv->magnifier_popover = gtk_popover_new (GTK_WIDGET (entry));
+  gtk_style_context_add_class (gtk_widget_get_style_context (priv->magnifier_popover),
+                               GTK_STYLE_CLASS_OSD);
   gtk_popover_set_modal (GTK_POPOVER (priv->magnifier_popover), FALSE);
   gtk_container_add (GTK_CONTAINER (priv->magnifier_popover),
                      priv->magnifier);
@@ -9483,6 +9485,8 @@ bubble_targets_received (GtkClipboard     *clipboard,
     gtk_widget_destroy (priv->selection_bubble);
 
   priv->selection_bubble = gtk_popover_new (GTK_WIDGET (entry));
+  gtk_style_context_add_class (gtk_widget_get_style_context (priv->selection_bubble),
+                               GTK_STYLE_CLASS_OSD);
   gtk_popover_set_position (GTK_POPOVER (priv->selection_bubble),
                             GTK_POS_TOP);
   gtk_popover_set_modal (GTK_POPOVER (priv->selection_bubble), FALSE);