diff --git a/libcockatrice_utility/libcockatrice/utility/logger.cpp b/libcockatrice_utility/libcockatrice/utility/logger.cpp
index d14f526c9..37e07acec 100644
--- a/libcockatrice_utility/libcockatrice/utility/logger.cpp
+++ b/libcockatrice_utility/libcockatrice/utility/logger.cpp
@@ -4,6 +4,7 @@
 
 #include <QApplication>
 #include <QDateTime>
+#include <QDebug>
 #include <QLocale>
 #include <QSysInfo>
 #include <iostream>