DOCBOOK: Problem with page in TOC

Hi,                                                                   
                                                                      
I encountered the following problem :                                 
I generated a tex file from SGML, using Jade and Docbook. But the was 
a problem with the numbers in the TOC. If a title is a the bottom of a
new page (let's said 31), in the TOC, it will be on the preceding one 
(ie 30).                                                              
Did someone have already encountered this problem ?                   
                                                                      
Thanks.                                                               
                                                                      
Pascal Lo Re