diff --git a/cockatrice/src/client/ui/widgets/deck_editor/deck_editor_deck_dock_widget.cpp b/cockatrice/src/client/ui/widgets/deck_editor/deck_editor_deck_dock_widget.cpp
index 07506cd1a..c65388ad7 100644
--- a/cockatrice/src/client/ui/widgets/deck_editor/deck_editor_deck_dock_widget.cpp
+++ b/cockatrice/src/client/ui/widgets/deck_editor/deck_editor_deck_dock_widget.cpp
@@ -4,6 +4,7 @@
 #include "../../../../settings/cache_settings.h"
 
 #include <QComboBox>
+#include <QDialogButtonBox>
 #include <QDockWidget>
 #include <QHeaderView>
 #include <QLabel>