--- a/Makefile	Fri Mar 13 20:57:08 2015 +0200
+++ b/Makefile	Fri Mar 13 21:10:31 2015 +0200
@@ -101,7 +101,7 @@
 .PHONY: install
 install:
 	mkdir -p $(mylispdir)
-	find $(mylispdir) -type f -name '*.el' -delete
+	find $(mylispdir) -type f '(' -name '*.el' -o -name '*.elc' ')' -delete
 	for file in .emacs-pre .emacs-post; do \
 		[ -f $(emacsdir)/$$file ] || cp $$file $(emacsdir)/$$file; \
 	done