diff --git a/deluge-1.3.15-preferences.patch b/deluge-1.3.15-preferences.patch
new file mode 100644
index 0000000..a63e5de
--- /dev/null
+++ b/deluge-1.3.15-preferences.patch
@@ -0,0 +1,32 @@
+From 38d7b7cdfde3c50d6263602ffb03af92fcbfa52e Mon Sep 17 00:00:00 2001
+From: Calum Lind <calumlind+deluge@gmail.com>
+Date: Sat, 13 May 2017 00:05:48 +0100
+Subject: [GTKUI] Fix keyerror showing prefs
+
+ * Fix the single_proxy ui to True as unlikely any users using <=0.15
+   and need to have different proxy type settings.
+---
+ deluge/ui/gtkui/preferences.py | 7 ++-----
+ 1 file changed, 2 insertions(+), 5 deletions(-)
+
+diff --git a/deluge/ui/gtkui/preferences.py b/deluge/ui/gtkui/preferences.py
+index 645ad26..efcd93d 100644
+--- a/deluge/ui/gtkui/preferences.py
++++ b/deluge/ui/gtkui/preferences.py
+@@ -318,11 +318,8 @@ class Preferences(component.Component):
+             }
+             # Add proxy stuff
+ 
+-            # Display workaround for single proxy in libtorrent >v0.16
+-            try:
+-                lt_single_proxy = component.get("PreferencesManager").LT_SINGLE_PROXY
+-            except AttributeError:
+-                lt_single_proxy = False
++            # Display workaround for single proxy in libtorrent >= v0.16
++            lt_single_proxy = True
+ 
+             for t in ("peer", "web_seed", "tracker", "dht"):
+                 if lt_single_proxy and not t == "peer":
+-- 
+cgit v1.1
+
diff --git a/deluge.spec b/deluge.spec
index 45b4835..03637a8 100644
--- a/deluge.spec
+++ b/deluge.spec
@@ -10,6 +10,8 @@ Source1:        deluge-daemon.service
 Source2:        deluge-web.service
 # Prevent crashes in Create Torrent dialog for non-English languages
 Patch1:         deluge-createtorrentdialog.patch
+# Upstream: http://dev.deluge-torrent.org/ticket/3039
+Patch2:         deluge-1.3.15-preferences.patch
 
 BuildArch:     noarch
 BuildRequires: desktop-file-utils
@@ -113,6 +115,7 @@ Files for the Deluge daemon
 %prep
 %setup -q
 %patch1 -p1 -b .createtorrentdialog
+%patch2 -p1 -b .preferences
 
 # remove bundled copy of python-rencode
 # http://dev.deluge-torrent.org/ticket/2326
@@ -275,6 +278,9 @@ fi
 gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 
 %changelog
+* Tue Jun 06 2017 Michael Cronenworth <mike@cchtml.com> - 1.3.15-2
+- Fix preferences dialog
+
 * Fri May 12 2017 Michael Cronenworth <mike@cchtml.com> - 1.3.15-1
 - Update to 1.3.15