diff --git a/cockatrice/src/interface/widgets/tabs/tab_admin.cpp b/cockatrice/src/interface/widgets/tabs/tab_admin.cpp
index 52a8123d0..533e1cc83 100644
--- a/cockatrice/src/interface/widgets/tabs/tab_admin.cpp
+++ b/cockatrice/src/interface/widgets/tabs/tab_admin.cpp
@@ -1,5 +1,6 @@
 #include "tab_admin.h"
 
+#include <QDialogButtonBox>
 #include <QGridLayout>
 #include <QGroupBox>
 #include <QLabel>