--- a/wafhelpers/asciidoc.py	2020-10-06 20:14:47.040245129 -0700
+++ b/wafhelpers/asciidoc.py	2020-10-06 20:17:48.100394117 -0700
@@ -37,9 +37,9 @@
     # asciidoc versions 8.6.5-8.6.7 throw warnings for warp.adoc and versions
     # < 8.6.4 have no HTML5 backend.
     # asciidoc3 versions < 3.0.2 throw errors.
-    adoc_list = [['asciidoctor', (1, 5, 8)],
-                 ['asciidoc', (8, 6, 8)],
+    adoc_list = [['asciidoc', (8, 6, 8)],
                  ['asciidoc3', (3, 0, 2)],
+                 ['asciidoctor-bad', (1, 5, 8)],
                  ]
     for progname, asciidocminver in adoc_list:
         if 'BIN_ASCIIDOC' not in ctx.env or ctx.env.BIN_ASCIIDOC == []: