--- a/rakelib/compile.rake	Wed Aug 09 10:16:40 2017 +0100
+++ b/rakelib/compile.rake	Wed Aug 09 10:56:59 2017 +0100
@@ -84,6 +84,8 @@
     'symlist.c',
     'Make.proto',
     'makefile',
+    'hmm.h',
+    'hmm.c',
   ]
   LIBRUN_BINARY_FILES2 = []
 elsif win32?