diff --git a/Makefile.in b/Makefile.in
index 66e3a75..0fd5746 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -141,5 +141,9 @@ dist:
 clean:
 	rm -f $(SCX_VM) $(SCX) $(SCX_IMAGE) *.o c/*.o c/xlib/*.o c/libs/*.o
 
+distclean: clean
+	rm -f configure Makefile config.log config.status
+	rm -rf autom4te.cache/
+
 tags:
 	find . -name "*.c" -or -name "*.h" -or -name "*.scm" | etags -