diff --git a/cockatrice/src/interface/widgets/deck_analytics/analyzer_modules/draw_probability/draw_probability_widget.cpp b/cockatrice/src/interface/widgets/deck_analytics/analyzer_modules/draw_probability/draw_probability_widget.cpp
index a957b9f5f..3005689c1 100644
--- a/cockatrice/src/interface/widgets/deck_analytics/analyzer_modules/draw_probability/draw_probability_widget.cpp
+++ b/cockatrice/src/interface/widgets/deck_analytics/analyzer_modules/draw_probability/draw_probability_widget.cpp
@@ -13,6 +13,7 @@
 #include <QSpinBox>
 #include <QTableWidgetItem>
 #include <QWidget>
+#include <QtMath>
 #include <libcockatrice/card/card_info.h>
 #include <libcockatrice/card/database/card_database_manager.h>