diff --git a/data/theme/meson.build b/data/theme/meson.build
index 22bae3d..d5acb8d 100644
--- a/data/theme/meson.build
+++ b/data/theme/meson.build
@@ -23,3 +23,5 @@ foreach style: styles
                               ],
                               depend_files: theme_sources)
 endforeach
+
+install_data('process-working.svg', install_dir: themedir)
diff --git a/meson.build b/meson.build
index 21a80bc..0acaba7 100644
--- a/meson.build
+++ b/meson.build
@@ -57,6 +57,7 @@ localedir = join_paths(datadir, 'locale')
 portaldir = join_paths(datadir, 'xdg-desktop-portal', 'portals')
 schemadir = join_paths(datadir, 'glib-2.0', 'schemas')
 servicedir = join_paths(datadir, 'dbus-1', 'services')
+themedir = join_paths(pkgdatadir, 'theme')
 
 # XXX: Once https://github.com/systemd/systemd/issues/9595 is fixed and we can
 # depend on this version, replace with something like: