diff --git a/src/wayland/surface_interface.cpp b/src/wayland/surface_interface.cpp
index 0cfda39450..4f7e334f2d 100644
--- a/src/wayland/surface_interface.cpp
+++ b/src/wayland/surface_interface.cpp
@@ -22,6 +22,7 @@
 #include <wayland-server.h>
 // std
 #include <algorithm>
+#include <cmath>
 
 namespace KWaylandServer
 {