diff --git a/htdocs/telephonie/script/import-cdr.php b/htdocs/telephonie/script/import-cdr.php
index 4a058750a19..2379cd5d9c1 100644
--- a/htdocs/telephonie/script/import-cdr.php
+++ b/htdocs/telephonie/script/import-cdr.php
@@ -23,7 +23,7 @@
 
 require ("../../master.inc.php");
 
-$opt = getopt("file");
+$opt = getopt("file:");
 
 $file = $opt[file];