diff --git a/0002-extensions-Fix-preferences-opening.patch b/0002-extensions-Fix-preferences-opening.patch
new file mode 100644
index 0000000..d598eaa
--- /dev/null
+++ b/0002-extensions-Fix-preferences-opening.patch
@@ -0,0 +1,12 @@
+diff -up ./gtweak/tweaks/tweak_group_shell_extensions.py.orig ./gtweak/tweaks/tweak_group_shell_extensions.py
+--- ./gtweak/tweaks/tweak_group_shell_extensions.py.orig	2019-09-27 13:15:56.000000000 +0200
++++ ./gtweak/tweaks/tweak_group_shell_extensions.py	2020-04-04 12:47:37.398869243 +0200
+@@ -159,7 +159,7 @@ class _ShellExtensionTweak(Gtk.ListBoxRo
+         sw.set_active(False)
+ 
+     def _on_configure_clicked(self, btn, uuid):
+-        execute_subprocess(['gnome-shell-extension-prefs', uuid], block=False)
++        execute_subprocess(['gnome-extensions', 'prefs', uuid], block=False)
+ 
+     def _on_extension_toggled(self, sw, active, uuid):
+         if not sw.get_active():
diff --git a/gnome-tweaks.spec b/gnome-tweaks.spec
index d4ee535..c216e80 100644
--- a/gnome-tweaks.spec
+++ b/gnome-tweaks.spec
@@ -2,7 +2,7 @@
 
 Name:           gnome-tweaks
 Version:        3.34.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Customize advanced GNOME 3 options
 
 # Software is GPLv3, Appdata file is CC0-1.0
@@ -13,6 +13,10 @@ Source0:        https://download.gnome.org/sources/%{name}/%{majorversion}/%{nam
 # Fix opening system installed extensions in gnome-software
 # https://gitlab.gnome.org/GNOME/gnome-tweaks/merge_requests/25
 Patch0:         0001-extensions-Fix-opening-system-installed-extensions-i.patch
+# Fix extension preferences with gnome-extensions instead of
+# gnome-shell-extension-prefs
+# https://bugzilla.redhat.com/show_bug.cgi?id=1820396#c2
+Patch1:         0002-extensions-Fix-preferences-opening.patch
 
 BuildRequires:  desktop-file-utils
 BuildRequires:  gettext
@@ -20,9 +24,8 @@ BuildRequires:  libappstream-glib
 BuildRequires:  meson
 BuildRequires:  python3-devel
 Requires:       gnome-desktop3
-Requires:       gnome-extensions-app
 Requires:       gnome-settings-daemon
-Requires:       gnome-shell >= 3.33
+Requires:       gnome-shell
 Requires:       gnome-shell-extension-user-theme
 Requires:       gobject-introspection
 Requires:       gsettings-desktop-schemas
@@ -88,6 +91,9 @@ appstream-util validate-relax --nonet $RPM_BUILD_ROOT/%{_datadir}/metainfo/*.app
 
 
 %changelog
+* Sat Apr 04 2020 Mohamed El Morabity <melmorabity@fedoraproject.org> - 3.34.0-4
+- Fix extension preferences opening (RHBZ #1820396)
+
 * Sat Mar 28 2020 Mohamed El Morabity <melmorabity@fedoraproject.org> - 3.34.0-3
 - Add dependency on gnome-extensions-app (RHBZ #1812779)