diff -up PyMuPDF-1.13.6/setup.py.orig PyMuPDF-1.13.6/setup.py
--- PyMuPDF-1.13.6/setup.py.orig	2018-06-04 23:11:48.026558352 -0400
+++ PyMuPDF-1.13.6/setup.py	2018-06-04 23:16:04.478005716 -0400
@@ -14,7 +14,7 @@ if sys.platform.startswith('linux'):
                        libraries=[
                            'mupdf',
                            'mupdfthird',
-                           # 'jbig2dec', 'openjp2', 'jpeg', 'freetype',
+                           'jbig2dec', 'openjp2', 'jpeg', 'freetype', 'harfbuzz',
                            # 'crypto', #openssl is required by mupdf on archlinux
                            ], # the libraries to link with
                       )