diff --git a/INSTALL b/INSTALL
index 369e1e3f92c5a2f5fb7513d6a9de00a047542a36..ba24a450ac988e7eb1117d32a4a1ee7ba9c21fcd 100644
--- a/INSTALL
+++ b/INSTALL
@@ -48,6 +48,7 @@ read the instructions below.
 5) Install Python modules and dependencies:
 
     # pacman -S python-mysql-connector python-pygit2 python-srcinfo
+    # pacman -S python-bleach python-markdown
     # python3 setup.py install
 
 6) Create a new user: