diff --git a/patches/patchinstall.sh b/patches/patchinstall.sh
index 06030316..766e5699 100755
--- a/patches/patchinstall.sh
+++ b/patches/patchinstall.sh
@@ -6465,7 +6465,8 @@ fi
 # | 	combobox.c, dlls/uxtheme/gtk-edit.c, dlls/uxtheme/gtk-header.c, dlls/uxtheme/gtk-listbox.c, dlls/uxtheme/gtk-listview.c,
 # | 	dlls/uxtheme/gtk-menu.c, dlls/uxtheme/gtk-rebar.c, dlls/uxtheme/gtk-status.c, dlls/uxtheme/gtk-tab.c, dlls/uxtheme/gtk-
 # | 	toolbar.c, dlls/uxtheme/gtk-trackbar.c, dlls/uxtheme/gtk-window.c, dlls/uxtheme/gtk.c, dlls/uxtheme/metric.c,
-# | 	dlls/uxtheme/property.c, dlls/uxtheme/system.c, dlls/uxtheme/uxthemedll.h, dlls/uxtheme/uxthemegtk.h
+# | 	dlls/uxtheme/msstyles.c, dlls/uxtheme/property.c, dlls/uxtheme/system.c, dlls/uxtheme/uxthemedll.h,
+# | 	dlls/uxtheme/uxthemegtk.h
 # |
 if test "$enable_uxtheme_GTK_Theming" -eq 1; then
 	patch_apply uxtheme-GTK_Theming/0001-uxtheme-Initial-implementation-of-GTK-backend.patch
@@ -6473,12 +6474,14 @@ if test "$enable_uxtheme_GTK_Theming" -eq 1; then
 	patch_apply uxtheme-GTK_Theming/0004-uxtheme-Reset-FPU-flags-before-calling-GTK3-function.patch
 	patch_apply uxtheme-GTK_Theming/0005-uxtheme-Fix-some-incorrect-error-codes.patch
 	patch_apply uxtheme-GTK_Theming/0006-uxtheme-Dont-build-with-msvcrt.patch
+	patch_apply uxtheme-GTK_Theming/0007-Added-wine-unicode.patch
 	(
 		printf '%s\n' '+    { "Ivan Akulinchev", "uxtheme: Initial implementation of GTK backend.", 1 },';
 		printf '%s\n' '+    { "Sebastian Lackner", "uxtheme: Correctly render buttons with GTK >= 3.14.0.", 1 },';
 		printf '%s\n' '+    { "Michael Müller", "uxtheme: Reset FPU flags before calling GTK3 functions.", 1 },';
 		printf '%s\n' '+    { "Sebastian Lackner", "uxtheme: Fix some incorrect error codes.", 1 },';
 		printf '%s\n' '+    { "Alistair Leslie-Hughes", "uxtheme: Dont build with msvcrt.", 1 },';
+		printf '%s\n' '+    { "Alistair Leslie-Hughes", "Added wine/unicode.", 1 },';
 	) >> "$patchlist"
 fi
 
diff --git a/patches/uxtheme-GTK_Theming/0007-Added-wine-unicode.patch b/patches/uxtheme-GTK_Theming/0007-Added-wine-unicode.patch
new file mode 100644
index 00000000..fdf71efe
--- /dev/null
+++ b/patches/uxtheme-GTK_Theming/0007-Added-wine-unicode.patch
@@ -0,0 +1,24 @@
+From c6bb50c511a23de00e0a5975c30e3d01415fc612 Mon Sep 17 00:00:00 2001
+From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
+Date: Mon, 19 Aug 2019 09:35:43 +1000
+Subject: [PATCH] Added wine/unicode
+
+---
+ dlls/uxtheme/msstyles.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/dlls/uxtheme/msstyles.c b/dlls/uxtheme/msstyles.c
+index 5030e52a597..456256216a4 100644
+--- a/dlls/uxtheme/msstyles.c
++++ b/dlls/uxtheme/msstyles.c
+@@ -32,6 +32,7 @@
+ 
+ #include "msstyles.h"
+ 
++#include "wine/unicode.h"
+ #include "wine/exception.h"
+ #include "wine/debug.h"
+ #include "wine/heap.h"
+-- 
+2.17.1
+