diff --git a/miniframe.py b/miniframe.py
index cb4ffdb35..3f600b16c 100755
--- a/miniframe.py
+++ b/miniframe.py
@@ -66,15 +66,10 @@ class PFTabRenderer:
         return self.CopyRegion(self.closeBtnRegion)
 
     def GetMinSize(self):
-        tbmp = wx.EmptyBitmap(1,1)
         mdc = wx.MemoryDC()
-        mdc.SelectObject(tbmp)
-
         mdc.SetFont(self.font)
         textSizeX, textSizeY = mdc.GetTextExtent(self.text)
         totalSize = self.lrZoneWidth * 2 + textSizeX + self.cbSize*2 if self.closeButton else 0
-
-        mdc.SelectObject(wx.NullBitmap)
         return (totalSize, self.tabHeight)