diff --git a/hplip.spec b/hplip.spec
index b115a18..23d3a3a 100644
--- a/hplip.spec
+++ b/hplip.spec
@@ -7,7 +7,7 @@
 Summary: HP Linux Imaging and Printing Project
 Name: hplip
 Version: 3.19.6
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv2+ and MIT and BSD and IJG and Public Domain and GPLv2+ with exceptions and ISC
 
 Url: https://developers.hp.com/hp-linux-imaging-and-printing
@@ -121,6 +121,8 @@ Requires: python3-dbus
 Requires: %{_bindir}/gpg
 # /usr/lib/udev/rules.d
 Requires: systemd
+# 1733449 - Scanner on an HP AIO printer is not detected unless libsane-hpaio is installed
+Requires: libsane-hpaio
 # require coreutils, because timeout binary is needed in post scriptlet,
 # because hpcups-update-ppds script can freeze in certain situation and
 # stop the update
@@ -662,6 +664,9 @@ rm -f %{buildroot}%{_sysconfdir}/xdg/autostart/hplip-systray.desktop
 %config(noreplace) %{_sysconfdir}/sane.d/dll.d/hpaio
 
 %changelog
+* Mon Jul 29 2019 Zdenek Dohnal <zdohnal@redhat.com> - 3.19.6-3
+- 1733449 - Scanner on an HP AIO printer is not detected unless libsane-hpaio is installed
+
 * Thu Jul 25 2019 Zdenek Dohnal <zdohnal@redhat.com> - 3.19.6-2
 - 1727162 - [abrt] hplip: strlen(): hp killed by SIGSEGV