diff --git a/wx/lib/agw/ultimatelistctrl.py b/wx/lib/agw/ultimatelistctrl.py
index 289d185ad..e12da76ff 100644
--- a/wx/lib/agw/ultimatelistctrl.py
+++ b/wx/lib/agw/ultimatelistctrl.py
@@ -4573,7 +4573,7 @@ def DrawInReportMode(self, dc, line, rect, rectHL, highlighted, current, enabled
                 xa, ya = self._owner.CalcScrolledPosition((0, rect.y))
                 wndx += xa
                 if rect.height > ySize and not item._expandWin:
-                    ya += (rect.height - ySize)/2
+                    ya += (rect.height - ySize)//2
 
             itemRect = wx.Rect(xOld-2*HEADER_OFFSET_X, rect.y, width-xSize-HEADER_OFFSET_X, rect.height)
             if overflow: