diff --git a/cockatrice/src/game/player/player_dialogs.h b/cockatrice/src/game/player/player_dialogs.h
index 3f6908aa8..a15c5174f 100644
--- a/cockatrice/src/game/player/player_dialogs.h
+++ b/cockatrice/src/game/player/player_dialogs.h
@@ -5,6 +5,7 @@
 #include <QGraphicsView>
 #include <QObject>
 
+class PlayerGraphicsItem;
 class PlayerDialogs : public QObject
 {