diff --git a/src/she/alleg4/mouse_poller.cpp b/src/she/alleg4/mouse_poller.cpp
index 8dcbfc454..088d2611b 100644
--- a/src/she/alleg4/mouse_poller.cpp
+++ b/src/she/alleg4/mouse_poller.cpp
@@ -165,7 +165,8 @@ void osx_mouser_leave_she_callback()
 
 #endif // __APPLE__
 
-void she_mouse_callback(int flags) {
+void she_mouse_callback(int flags)
+{
   update_mouse_position();
   Event ev;
   ev.setPosition(gfx::Point(she_mouse_x, she_mouse_y));