diff --git a/pisi/ui.py b/pisi/ui.py
index 93750bf2..52d51c57 100644
--- a/pisi/ui.py
+++ b/pisi/ui.py
@@ -26,15 +26,6 @@ class UI(object):
             except ArithmeticError:
                 self.percent = 0
 
-        def update(self, size):
-            if not self.totalsize:
-                return 100
-            try:
-                self.percent = (size * 100) / self.totalsize
-            except ArithmeticError:
-                self.percent = 0
-            return self.percent
-
     def __init__(self, debuggy = False, verbose = False):
         self.show_debug = debuggy
         self.show_verbose = verbose