diff --git a/ldns.spec b/ldns.spec
index 9ca5263..f63c125 100644
--- a/ldns.spec
+++ b/ldns.spec
@@ -50,8 +50,8 @@ Python extensions for ldns
 # To built svn snapshots
 # rm config.guess config.sub ltmain.sh
 # aclocal
-# libtoolize -c 
-# autoreconf 
+# libtoolize -c --install
+# autoreconf --install
 
 %build
 %configure --disable-rpath --disable-static --with-sha2 --disable-gost \