diff --git a/bin/report/render/rml2pdf/utils.py b/bin/report/render/rml2pdf/utils.py
index 8e747f5b02a..07bbbbcd05e 100644
--- a/bin/report/render/rml2pdf/utils.py
+++ b/bin/report/render/rml2pdf/utils.py
@@ -137,7 +137,7 @@ def unit_get(size):
         if size.find('.') == -1:
             decimal_point = '.'
             try:
-                decimal_point = locale.RADIXCHAR
+                decimal_point = locale.nl_langinfo(locale.RADIXCHAR)
             except:
                 decimal_point = locale.localeconv()['decimal_point']