From 82b8b41e80916ae70b321d69807b397f3318cbd1 Mon Sep 17 00:00:00 2001
From: Jimit Dholakia <jimit105@users.noreply.github.com>
Date: Sat, 26 Sep 2020 00:24:31 +0530
Subject: [PATCH] docs: Add 'unpaper' optional dependency for Ubuntu 18.04
 (#639)

---
 docs/installation.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/installation.rst b/docs/installation.rst
index 10125a5d..b1c54559 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -190,7 +190,8 @@ of ocrmypdf, and install the following dependencies:
         python3-reportlab \
         qpdf \
         tesseract-ocr \
-        zlib1g
+        zlib1g \
+        unpaper
 
 We will need a newer version of ``pip`` then was available for Ubuntu 18.04: