diff --git a/0001-packagekitd-Use-export_dynamic-explicitly.patch b/0001-packagekitd-Use-export_dynamic-explicitly.patch
new file mode 100644
index 0000000..4a16757
--- /dev/null
+++ b/0001-packagekitd-Use-export_dynamic-explicitly.patch
@@ -0,0 +1,28 @@
+From 70594bbe7b3c61b7f9fe58cb77ddaeb630e7276f Mon Sep 17 00:00:00 2001
+From: Dominique Leuenberger <dimstar@opensuse.org>
+Date: Mon, 17 Jul 2023 15:24:14 +0200
+Subject: [PATCH] packagekitd: Use export_dynamic explicitly
+
+We used to get that implicitly through GModule .pc file defining -Wl,--export-dynamic so that modules could reference symbols in the main executable.
+
+With newer GLib including glib@11bdd6fc the gmodule .pc file will no longer define this compiler flag in a way that works for us, resulting in errors like:
+packagekitd[2394]: Failed to load the backend: opening module zypp failed : /usr/lib64/packagekit-backend/libpk_backend_zypp.so: undefined symbol: pk_backend_job_require_restart
+---
+ src/meson.build | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/meson.build b/src/meson.build
+index cae73380e..a47169c2b 100644
+--- a/src/meson.build
++++ b/src/meson.build
+@@ -76,6 +76,7 @@ packagekitd_exec = executable(
+   ],
+   install: true,
+   install_dir: get_option('libexecdir'),
++  export_dynamic: true,
+   c_args: [
+     '-DPK_BUILD_DAEMON=1',
+     '-DG_LOG_DOMAIN="PackageKit"',
+-- 
+2.41.0
+
diff --git a/PackageKit.spec b/PackageKit.spec
index 1c0bfe8..6b890da 100644
--- a/PackageKit.spec
+++ b/PackageKit.spec
@@ -24,6 +24,11 @@ Patch1:    package-remove-password-prompt.patch
 # https://github.com/PackageKit/PackageKit/pull/600
 Patch2:    shutdown-on-idle.patch
 
+# https://github.com/PackageKit/PackageKit/pull/643
+# Fixes errors like
+# packagekitd[1113]: Failed to load the backend: opening module dnf failed : /usr/lib64/packagekit-backend/libpk_backend_dnf.so: undefined symbol: pk_backend_job_update_details
+Patch3:    0001-packagekitd-Use-export_dynamic-explicitly.patch
+
 BuildRequires: glib2-devel >= %{glib2_version}
 BuildRequires: xmlto
 BuildRequires: gtk-doc