diff --git a/makefile b/makefile
index ffe01f27a8c1abb01b8a587e051a92d3e8672333..dd2e4ccafbe9f5787580afee42493e84454dc437 100644
--- a/makefile
+++ b/makefile
@@ -4,7 +4,7 @@
 # LISP=~/sbcl/src/runtime/sbcl --core ~/sbcl/output/sbcl.core --noinform
 # LISP=clisp -ansi -q
 # LISP=abcl
-LISP=ecl
+#LISP=ecl
 # LISP=/usr/local/lib/LispWorks/nongraphic-lispworks-4450
 # LISP=acl
 
@@ -137,7 +137,7 @@ rt_1000_8:
 
 clean:
 	@rm -f auxiliary/*.{out,fas,cls,fasl,o,so,~,fn,x86f,ufsl,abcl,lib}
-	@rm -f sample-files/*.{out,fas,cls,fasl,o,so,~,fn,x86f,ufsl,abcl,lib}x
+	@rm -f sample-files/*.{out,fas,cls,fasl,o,so,~,fn,x86f,ufsl,abcl,lib}
 	@rm -f test*.out *.cls *.fasl *.o *.so *~ *.fn *.x86f *.fasl *.ufsl *.abcl *.fas *.lib \#*\#
 	@rm -f *.dfsl *.d64fsl
 	@(cd beyond-ansi; $(MAKE) clean)