diff --git a/flatpak/appcenter.preinstall b/flatpak/appcenter.preinstall
new file mode 100644
index 0000000..a0ce8c0
--- /dev/null
+++ b/flatpak/appcenter.preinstall
@@ -0,0 +1,20 @@
+[Flatpak Preinstall io.elementary.calculator]
+Branch=stable
+
+[Flatpak Preinstall io.elementary.camera]
+Branch=stable
+
+[Flatpak Preinstall io.elementary.capnet-assist]
+Branch=stable
+
+[Flatpak Preinstall io.elementary.maps]
+Branch=stable
+
+[Flatpak Preinstall io.elementary.music]
+Branch=stable
+
+[Flatpak Preinstall io.elementary.screenshot]
+Branch=stable
+
+[Flatpak Preinstall io.elementary.videos]
+Branch=stable
diff --git a/flatpak/flathub.preinstall b/flatpak/flathub.preinstall
new file mode 100644
index 0000000..17f9322
--- /dev/null
+++ b/flatpak/flathub.preinstall
@@ -0,0 +1,11 @@
+[Flatpak Preinstall org.gnome.Epiphany]
+Branch=stable
+
+[Flatpak Preinstall org.gnome.Evince]
+Branch=stable
+
+[Flatpak Preinstall org.gnome.FileRoller]
+Branch=stable
+
+[Flatpak Preinstall org.gnome.font-viewer]
+Branch=stable
diff --git a/flatpak/meson.build b/flatpak/meson.build
new file mode 100644
index 0000000..981c249
--- /dev/null
+++ b/flatpak/meson.build
@@ -0,0 +1,11 @@
+preinstall_files = [
+    'appcenter.preinstall',
+    'flathub.preinstall',
+]
+
+foreach file : preinstall_files
+    install_data(
+        file,
+        install_dir: sysconfdir / 'flatpak' / 'preinstall.d'
+    )
+endforeach
diff --git a/meson.build b/meson.build
index 24be51b..5d3d57f 100644
--- a/meson.build
+++ b/meson.build
@@ -59,3 +59,6 @@ subdir('gtk')
 
 # Network settings
 subdir('network')
+
+# Flatpak preinstall files
+subdir('flatpak')