diff --git a/pisi/fetcher.py b/pisi/fetcher.py
index d2a23c59..1882c4d1 100644
--- a/pisi/fetcher.py
+++ b/pisi/fetcher.py
@@ -77,7 +77,10 @@ class UIHandler:
             self.percent = 0
 
         if int(self.now()) != int(self.last_updated) and size > 0:
-            self.rate, self.symbol = util.human_readable_rate((size - self.exist_size) / (self.now() - self.s_time))
+            try:
+                self.rate, self.symbol = util.human_readable_rate((size - self.exist_size) / (self.now() - self.s_time))
+            except ZeroDivisionError:
+                return
             if self.total_size:
                 self.eta  = '%02d:%02d:%02d' %\
                     tuple([i for i in time.gmtime((self.t_diff() * (100 - self.percent)) / self.percent)[3:6]])