diff --git a/0001-Include-glib.h-outside-of-the-extern-block.patch b/0001-Include-glib.h-outside-of-the-extern-block.patch
new file mode 100644
index 0000000..adbfb32
--- /dev/null
+++ b/0001-Include-glib.h-outside-of-the-extern-block.patch
@@ -0,0 +1,37 @@
+From 73d3fa8e7a1028c89b20c74f6444a76a722d8041 Mon Sep 17 00:00:00 2001
+From: Heiko Becker <heiko.becker@kde.org>
+Date: Sun, 18 Apr 2021 11:47:30 +0200
+Subject: [PATCH] Include <glib.h> outside of the extern block
+
+This fixes the build with glib >= 2.68. It's caused by [1] and glib
+upstream did not want to include a workaround because the fixes
+downstream seem trivial [2][3].
+
+[1] https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1715
+[2] https://gitlab.gnome.org/GNOME/glib/-/issues/2331
+[3] https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1935
+
+diff --git a/src/migration/mdb/3rdparty/mdbtools/include/mdbtools.h b/src/migration/mdb/3rdparty/mdbtools/include/mdbtools.h
+index 31f48c171..56276e2d6 100644
+--- a/src/migration/mdb/3rdparty/mdbtools/include/mdbtools.h
++++ b/src/migration/mdb/3rdparty/mdbtools/include/mdbtools.h
+@@ -18,6 +18,8 @@
+ #ifndef _mdbtools_h_
+ #define _mdbtools_h_
+ 
++#include <glib.h>
++
+ #ifdef __cplusplus
+   extern "C" {
+ #endif
+@@ -32,7 +34,6 @@
+ #endif
+ #include <ctype.h>
+ #include <string.h>
+-#include <glib.h>
+ 
+ #ifdef HAVE_ICONV
+ #include <iconv.h>
+-- 
+2.31.1
+
diff --git a/kexi.changes b/kexi.changes
index b03a75b..a0d6eb6 100644
--- a/kexi.changes
+++ b/kexi.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Apr 28 05:49:16 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Add patch to fix build with glib >= 2.68
+  * 0001-Include-glib.h-outside-of-the-extern-block.patch
+
 -------------------------------------------------------------------
 Fri Jan  8 10:51:47 UTC 2021 - Wolfgang Bauer <wbauer@tmo.at>
 
diff --git a/kexi.spec b/kexi.spec
index 74e4b1c..5a8d5d0 100644
--- a/kexi.spec
+++ b/kexi.spec
@@ -28,6 +28,8 @@ URL:            http://www.kexi-project.org/
 Source0:        https://download.kde.org/stable/%{name}/src/%{name}-%{version}.tar.xz
 # PATCH-FIX-UPSTREAM
 Patch0:         Fix-build-with-Qt-5_13.patch
+# PATCH-FIX-UPSTREAM
+Patch1:         0001-Include-glib.h-outside-of-the-extern-block.patch
 BuildRequires:  extra-cmake-modules
 BuildRequires:  glib2-devel
 BuildRequires:  kdb-devel
@@ -136,7 +138,6 @@ rm %{buildroot}%{_kf5_libdir}/libkformdesigner%{soVersion}.so
 %files
 %license COPYING COPYING.*
 %doc AUTHORS README.md
-%dir %{_kf5_appstreamdir}
 %dir %{_kf5_iconsdir}/hicolor/1024x1024
 %dir %{_kf5_iconsdir}/hicolor/1024x1024/apps
 %{_kf5_applicationsdir}/org.kde.kexi-%{soVersion}.desktop