diff --git a/spacefm-1.0.5-force-x11-backend.patch b/spacefm-1.0.5-force-x11-backend.patch
new file mode 100644
index 0000000..d8a9751
--- /dev/null
+++ b/spacefm-1.0.5-force-x11-backend.patch
@@ -0,0 +1,12 @@
+--- spacefm-1.0.5/src/main.c.x11	2016-01-20 22:22:23.000000000 +0900
++++ spacefm-1.0.5/src/main.c	2017-04-04 18:27:28.487452290 +0900
+@@ -1327,6 +1327,9 @@
+     bind_textdomain_codeset ( GETTEXT_PACKAGE, "UTF-8" );
+     textdomain ( GETTEXT_PACKAGE );
+ #endif
++#if GTK_CHECK_VERSION(3,10,0)
++    gdk_set_allowed_backends ("x11");
++#endif
+ 
+     // load spacefm.conf
+     load_conf();
diff --git a/spacefm.spec b/spacefm.spec
index 76ad3f9..6e0a4a2 100644
--- a/spacefm.spec
+++ b/spacefm.spec
@@ -1,11 +1,13 @@
 Name:		spacefm
 Version:	1.0.5
-Release:	3%{?dist}
+Release:	4%{?dist}
 Summary:	Multi-panel tabbed file and desktop manager
 
 License:	GPLv3+
 URL:		http://ignorantguru.github.io/spacefm/
 Source0:	https://github.com/IgnorantGuru/spacefm/archive/%{version}/%{name}-%{version}.tar.gz
+# Force x11 as gdk backend (bug 1438277)
+Patch0:	spacefm-1.0.5-force-x11-backend.patch
 
 BuildRequires:	libX11-devel
 BuildRequires:	desktop-file-utils
@@ -32,6 +34,7 @@ This package contains Faenza theme files for spacefm.
 
 %prep
 %setup -q
+%patch0 -p1 -b .x11
 find . -name \*.c -print0 | xargs --null chmod 0644
 
 %build
@@ -116,6 +119,9 @@ gtk-update-icon-cache %{_datadir}/icons/Faenza &>/dev/null || :
 %{_datadir}/icons/Faenza/apps/*/%{name}*
 
 %changelog
+* Wed Apr  5 2017 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.0.5-4
+- Force x11 as gdk backend (bug 1438277)
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.5-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild