diff --git a/0001-Added-test-cases-for-spaces-around-in-desktop-files.patch b/0001-Added-test-cases-for-spaces-around-in-desktop-files.patch
new file mode 100644
index 0000000000000000000000000000000000000000..bbb53f9a4b610cac1767d2243b291d18b94089fa
--- /dev/null
+++ b/0001-Added-test-cases-for-spaces-around-in-desktop-files.patch
@@ -0,0 +1,47 @@
+From 13567a736fa4860e7c332156ed803254e9deebc3 Mon Sep 17 00:00:00 2001
+From: Michi Henning <michi.henning@canonical.com>
+Date: Thu, 4 Dec 2014 09:12:57 +1000
+Subject: [PATCH] Added test cases for spaces around = in desktop files.
+
+---
+ tests/cases/extract13.desktop.in     | 3 +++
+ tests/results/extract13.desktop      | 3 +++
+ tests/results/extract13.desktop.in.h | 3 +++
+ 3 files changed, 9 insertions(+)
+
+diff --git a/tests/cases/extract13.desktop.in b/tests/cases/extract13.desktop.in
+index 19021be..256935f 100644
+--- a/tests/cases/extract13.desktop.in
++++ b/tests/cases/extract13.desktop.in
+@@ -24,3 +24,6 @@ X-GNOME-Bugzilla-Bugzilla=GNOME
+ X-GNOME-Bugzilla-Product=gnome-utils
+ X-GNOME-Bugzilla-Component=gsearchtool
+ _X-Color=Blue
++_X-Color2 = Red
++_X-Color3= Green
++_X-Color4 =Yellow
+diff --git a/tests/results/extract13.desktop b/tests/results/extract13.desktop
+index e8b60a1..879fcc1 100644
+--- a/tests/results/extract13.desktop
++++ b/tests/results/extract13.desktop
+@@ -24,3 +24,6 @@ X-GNOME-Bugzilla-Bugzilla=GNOME
+ X-GNOME-Bugzilla-Product=gnome-utils
+ X-GNOME-Bugzilla-Component=gsearchtool
+ X-Color=Blue
++X-Color2 = Red
++X-Color3= Green
++X-Color4 =Yellow
+diff --git a/tests/results/extract13.desktop.in.h b/tests/results/extract13.desktop.in.h
+index e9df7b9..9e44646 100644
+--- a/tests/results/extract13.desktop.in.h
++++ b/tests/results/extract13.desktop.in.h
+@@ -3,3 +3,6 @@ char *s = N_("Find Files...");
+ /*  4. This comment also should be extracted. */
+ char *s = N_("Locate documents and folders on this computer by name or content");
+ char *s = N_("Blue");
++char *s = N_("Red");
++char *s = N_("Green");
++char *s = N_("Yellow");
+-- 
+2.39.0.windows.2
+
diff --git a/intltool.spec b/intltool.spec
index 1d8e6b7adbd3e31deaa8d53cdafaf427d2bb47e8..510fbae07a8b7cb6d452c466a4ecc20488fc6c51 100644
--- a/intltool.spec
+++ b/intltool.spec
@@ -1,6 +1,6 @@
 Name:           intltool
 Version:        0.51.0
-Release:        15
+Release:        16
 Summary:        Utility scripts for internationalizing XML
 License:        GPLv2
 URL:            https://launchpad.net/intltool
@@ -15,6 +15,7 @@ Patch1: intltool-perl5.26-regex-fixes.patch
 Patch2: intltool-merge-Create-cache-file-atomically.patch
 # fix make distcheck fail, rhbz1318674
 Patch3: intltool_distcheck-fix.patch
+Patch4: 0001-Added-test-cases-for-spaces-around-in-desktop-files.patch
 
 %description
 Intltool can automatically extracts translatable strings from oaf, glade, bonobo ui, nautilus
@@ -48,6 +49,9 @@ make check
 %{_mandir}/man8/*
 
 %changelog
+* Sat Jan 07 2023 xingxing<xingxing@xfusion.com> - 0.51.0-16
+- Fixed incorrect handling of spaces around
+
 * Tue Oct 25 2022 yanglongkang <yanglongkang@h-partners.com> - 0.51.0-15
 - rebuild for next release