diff --git a/autoconf/recipe.spec b/autoconf/recipe.spec
index d239908..9029eac 100644
--- a/autoconf/recipe.spec
+++ b/autoconf/recipe.spec
@@ -2,7 +2,9 @@ name: autoconf
 version: 2.69
 release: 1
 sources: https://ftp.gnu.org/gnu/autoconf/autoconf-%{version}.tar.gz
+
 dependencies:
 	- m4
 	- perl
 
+# TODO: ln $(which m4) /usr/bin/m4