diff --git a/wiki/macro/ProgressBar.py b/wiki/macro/ProgressBar.py
index b4b7592b..880698de 100644
--- a/wiki/macro/ProgressBar.py
+++ b/wiki/macro/ProgressBar.py
@@ -170,8 +170,13 @@ def _execute (macro, text):
     
     # Progress
     if text.endswith ('%'):
-        for f in fmt [0] + ' %s' % text, fmt [1] :
-            res = cell (res, f)
+        # correction du bug des 0%
+        if text == "0%":
+            for f in  [fmt [1]] :            
+                res = cell (res, f)
+        else:
+            for f in fmt [0] + ' %s' % text, fmt [1] :            
+                res = cell (res, f)
 
     # Current/Steps
     elif text.find ('/') > 0: