diff --git a/Doc/Makefile b/Doc/Makefile
index 763a4344250..1011befaf48 100644
--- a/Doc/Makefile
+++ b/Doc/Makefile
@@ -17,10 +17,10 @@ lib:
 	latex lib
 
 qua:
-	latex qua
 	latex qua
 	bibtex qua
 	latex qua
+	latex qua
 
 clean:
 	rm -f @* *~ *.aux *.dvi *.idx *.ilg *.ind *.log *.ps *.toc