diff --git a/Telegram/SourceFiles/editor/scene/scene_item_base.cpp b/Telegram/SourceFiles/editor/scene/scene_item_base.cpp
index f4c7d5df01..26907925d7 100644
--- a/Telegram/SourceFiles/editor/scene/scene_item_base.cpp
+++ b/Telegram/SourceFiles/editor/scene/scene_item_base.cpp
@@ -17,6 +17,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <QGraphicsSceneHoverEvent>
 #include <QGraphicsSceneMouseEvent>
 #include <QStyleOptionGraphicsItem>
+#include <QtMath>
 
 namespace Editor {
 namespace {