diff --git a/ibus-hangul-setup-abspath.patch b/ibus-hangul-setup-abspath.patch
deleted file mode 100644
index 077c618..0000000
--- a/ibus-hangul-setup-abspath.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From e9bf85e48e204392ba26fcb5767a02ac31486583 Mon Sep 17 00:00:00 2001
-From: Daiki Ueno <dueno@redhat.com>
-Date: Mon, 28 Oct 2013 17:28:26 +0900
-Subject: [PATCH] Invoke ibus-setup-hangul with the absolute path
-
-Partially revert 8d3735e4, which installs ibus-setup-hangul under
-bindir.
----
- src/engine.c | 13 +++++++++++--
- 1 file changed, 11 insertions(+), 2 deletions(-)
-
-Index: ibus-hangul-1.5.0/src/engine.c
-===================================================================
---- ibus-hangul-1.5.0.orig/src/engine.c
-+++ ibus-hangul-1.5.0/src/engine.c
-@@ -1337,10 +1337,18 @@ ibus_hangul_engine_property_activate (IB
-     if (strcmp(prop_name, "setup") == 0) {
-         GError *error = NULL;
-         gchar *argv[2] = { NULL, };
-+        gchar *path;
-+        const char* libexecdir;
- 
--        argv[0] = "ibus-setup-hangul";
-+        libexecdir = g_getenv("LIBEXECDIR");
-+        if (libexecdir == NULL)
-+            libexecdir = LIBEXECDIR;
-+
-+        path = g_build_filename(libexecdir, "ibus-setup-hangul", NULL);
-+        argv[0] = path;
-         argv[1] = NULL;
--        g_spawn_async (NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &error);
-+        g_spawn_async (NULL, argv, NULL, 0, NULL, NULL, NULL, &error);
-+        g_free(path);
-     } else if (strcmp(prop_name, "InputMode") == 0) {
-         IBusHangulEngine *hangul = (IBusHangulEngine *) engine;
- 
diff --git a/ibus-hangul.spec b/ibus-hangul.spec
index 50ef126..ec65854 100644
--- a/ibus-hangul.spec
+++ b/ibus-hangul.spec
@@ -1,13 +1,11 @@
 Name:       ibus-hangul
 Summary:    a Korean input method engine for IBus
 Version:    1.5.1
-Release:    3
+Release:    4
 License:    GPLv2+
 URL:        https://github.com/libhangul/%{name}
 Source0:    https://github.com/libhangul/%{name}/releases/download/%{version}/%{name}-%{version}.tar.gz
 
-Patch1:     ibus-hangul-setup-abspath.patch
-
 BuildRequires:  gettext-devel automake intltool libtool gnome-common python3 pkgconfig
 BuildRequires:  libhangul-devel >= 0.1.0 ibus-devel >= 1.3.99 desktop-file-utils
 
@@ -61,5 +59,11 @@ if [ -x %{_bindir}/ibus ];then
 fi
 
 %changelog
+* Fri Jan 17 2020 wangzhishun1<wangzhishun1@huawei.com> - 1.5.1-4
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC: add build requires
+
 * Tue Nov 19 2019 caomeng<caomeng5@huawei.com> - 1.5.1-3
 - Package init