diff --git a/owlps-positioning/src/csvfilereader.cc b/owlps-positioning/src/csvfilereader.cc
index 3c04757..275f888 100644
--- a/owlps-positioning/src/csvfilereader.cc
+++ b/owlps-positioning/src/csvfilereader.cc
@@ -53,10 +53,10 @@ bool CSVFileReader::read_timestamp(Timestamp &t)
   if (! read_field(timestamp_str))
     return false ;
 
-  tokenizer<escaped_list_separator<char> >
-    tok(timestamp_str, escaped_list_separator<char>('\\', '.', '\"')) ;
-  tokenizer<escaped_list_separator<char> >::const_iterator
-    tok_iter = tok.begin() ;
+  tokenizer<escaped_list_separator<char> > tok(
+    timestamp_str, escaped_list_separator<char>('\\', '.', '\"')) ;
+  tokenizer<escaped_list_separator<char> >::const_iterator tok_iter =
+    tok.begin() ;
 
   if (tok_iter == tok.end())
     return false ;