diff --git a/brasero.spec b/brasero.spec
index 9a4a6a1..8099442 100644
--- a/brasero.spec
+++ b/brasero.spec
@@ -102,6 +102,8 @@ developing brasero applications.
 %setup -q
 %patch0 -p1 -b .nautilus-ext
 
+aclocal --force
+libtoolize -f -c
 autoreconf -f
 
 %build