diff --git a/hplip-hplj-3052.patch b/hplip-hplj-3052.patch
new file mode 100644
index 0000000..c65efac
--- /dev/null
+++ b/hplip-hplj-3052.patch
@@ -0,0 +1,21 @@
+diff --git a/scan/scanext/scanext.c b/scan/scanext/scanext.c
+index ff57987..f607220 100755
+--- a/scan/scanext/scanext.c
++++ b/scan/scanext/scanext.c
+@@ -407,16 +407,6 @@ static PyObject *setOption (_ScanDevice * self, PyObject * args)
+     int n;
+     multipick = 1;
+ 
+-if(1)
+-{
+-SANE_Bool b = SANE_TRUE;
+-    sane_control_option (self->h, 9, SANE_ACTION_SET_VALUE, (void *)&b, &i);
+-}
+-else
+-{
+-SANE_Bool b = SANE_FALSE;
+-    sane_control_option (self->h, 9, SANE_ACTION_SET_VALUE, (void *)&b, &i);
+-}
+     if (!PyArg_ParseTuple (args, "iO", &n, &value))
+         raiseError("Invalid arguments.");
+ 
diff --git a/hplip.spec b/hplip.spec
index baa4ad1..022cf70 100644
--- a/hplip.spec
+++ b/hplip.spec
@@ -7,7 +7,7 @@
 Summary: HP Linux Imaging and Printing Project
 Name: hplip
 Version: 3.18.12
-Release: 5%{?dist}
+Release: 6%{?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
@@ -90,6 +90,11 @@ Patch42: hplip-add-ppd-crash.patch
 # Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1671513
 # Reported upstream: https://bugs.launchpad.net/hplip/+bug/1814574
 Patch43: hplip-missing-links.patch
+# change in 3.18.9 in scanext.c caused broken scanning for HP LaserJet 3052. Since I cannot figure
+# it out what author wanted by the change (it sets option number 9 to true, but different handles
+# have different options, so I'm not sure what author wanted to set).
+# Remove the change for now, it works for user and me.
+Patch44: hplip-hplj-3052.patch
 
 Requires: %{name}-libs%{?_isa} = %{version}-%{release}
 Requires: python3-pillow
@@ -334,6 +339,8 @@ rm prnt/hpcups/ErnieFilter.{cpp,h} prnt/hpijs/ernieplatform.h
 %patch42 -p1 -b .add-ppd-crash
 # 1671513 - after 'successful' plugin installation it is not installed
 %patch43 -p1 -b .missing-links
+# 1684434 - Scanning broken for HP LaserJet 3052
+%patch44 -p1 -b .hp-laserjet-3052-broken-scanning
 
 sed -i.duplex-constraints \
     -e 's,\(UIConstraints.* \*Duplex\),//\1,' \
@@ -620,6 +627,9 @@ rm -f %{buildroot}%{_sysconfdir}/xdg/autostart/hplip-systray.desktop
 %config(noreplace) %{_sysconfdir}/sane.d/dll.d/hpaio
 
 %changelog
+* Mon Mar 25 2019 Zdenek Dohnal <zdohnal@redhat.com> - 3.18.12-6
+- 1684434 - Scanning broken for HP LaserJet 3052
+
 * Mon Mar 04 2019 Zdenek Dohnal <zdohnal@redhat.com> - 3.18.12-5
 - 1684792 - devel-file-in-non-devel-package /usr/lib64/libhpmud.so