diff --git a/munin/webalizer_ b/munin/webalizer_
index e415f8a0..ae27d08d 100755
--- a/munin/webalizer_
+++ b/munin/webalizer_
@@ -57,7 +57,7 @@ if arg == "config" :
     print 'graph_vlabel % des visites'
     for key in usage.keys() :
         nom = key
-        for char in [' ','_','-','/','\\',':',';','.','+','(',')','!','"','\''] :
+        for char in [' ','_','-','/','\\',':',';','.','+','(',')','!','"','\'','@'] :
             nom = nom.replace(char, '')
         print '%s.label %s' % (nom, key[:20])
         if usage.keys().index(key) == 0 :
@@ -70,7 +70,7 @@ if arg == "config" :
 else :
     for key in usage.keys() :
         nom = key
-        for char in [' ','_','-','/','\\',':',';','.','+','(',')','!','"','\''] :
+        for char in [' ','_','-','/','\\',':',';','.','+','(',')','!','"','\'','@'] :
             nom = nom.replace(char, '')
         print '%s.value %.2f' % (nom, usage[key])
     print 'reste.value %.2f' % reste