diff --git a/Makefile b/Makefile
index 39f421f..af94c41 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 PREFIX=/usr/local
 
 build:
-	printf "#!/bin/sh\nash -r7 -L ${PREFIX}/lib/compile-r7rs/snow ${PREFIX}/lib/compile-r7rs/main.scm \"\$$@\"\n" > compile-r7rs
+	printf "#!/bin/sh\nsash -r7 -L ${PREFIX}/lib/compile-r7rs/snow ${PREFIX}/lib/compile-r7rs/main.scm \"\$$@\"\n" > compile-r7rs
 
 snow:
 	rm -rf snow
diff --git a/compile-r7rs.scm b/compile-r7rs.scm
index 80d2aa5..2b7b730 100644
--- a/compile-r7rs.scm
+++ b/compile-r7rs.scm
@@ -16,7 +16,7 @@
     '(chibi
        cyclone
        gauche
-       guile
+       ;guile
        kawa
        loko
        mosh