diff --git a/emacs/.emacs.d/GNUmakefile b/emacs/.emacs.d/GNUmakefile
index bbe5a76..dd2bf07 100644
--- a/emacs/.emacs.d/GNUmakefile
+++ b/emacs/.emacs.d/GNUmakefile
@@ -1,5 +1,7 @@
 include ../../dotfiles.mk
 
+.SECONDARY:
+
 AUTOLOADS_FILE = site-lisp/site-autoloads.el
 UNWANTED = $(AUTOLOADS_FILE) site-lisp/flycheck_% site-lisp/flycheck-%
 SITE_LISPS = $(addsuffix c,$(filter-out $(UNWANTED),$(wildcard site-lisp/*.el)))