diff --git a/calendar/gui/dialogs/comp-editor.c b/calendar/gui/dialogs/comp-editor.c
index 8ca35d862f..1ff43d34f1 100644
--- a/calendar/gui/dialogs/comp-editor.c
+++ b/calendar/gui/dialogs/comp-editor.c
@@ -36,6 +36,7 @@
 #include <glib/gstdio.h>
 #include <gdk/gdkkeysyms.h>
 #include <e-util/e-util.h>
+#include <e-util/e-binding.h>
 #include <e-util/e-dialog-utils.h>
 #include <e-util/e-util-private.h>
 #include <e-util/gconf-bridge.h>
@@ -1577,6 +1578,7 @@ comp_editor_init (CompEditor *editor)
 	GtkTargetList *target_list;
 	GtkTargetEntry *targets;
 	GtkActionGroup *action_group;
+	GtkActionGroup *action_group_2;
 	GtkAction *action;
 	GtkWidget *container;
 	GtkWidget *widget;
@@ -1798,6 +1800,13 @@ comp_editor_init (CompEditor *editor)
 	gtk_window_set_type_hint (
 		GTK_WINDOW (editor), GDK_WINDOW_TYPE_HINT_NORMAL);
 
+	action_group = comp_editor_get_action_group (editor, "individual");
+	action_group_2 = e_attachment_view_get_action_group (view, "editable");
+
+	e_binding_new (
+		action_group, "sensitive",
+		action_group_2, "sensitive");
+
 	/* Listen for attachment store changes. */
 
 	store = e_attachment_view_get_store (view);