diff --git a/desktop/build.py b/desktop/build.py
index 37c63a8..b06fe4d 100644
--- a/desktop/build.py
+++ b/desktop/build.py
@@ -59,6 +59,7 @@ def build(destination):
                          'pipewire-0.3/libpipewire-module-client-node.so',
                          'pipewire-0.3/libpipewire-module-adapter.so',
                          'spa-0.2/support/libspa-support.so',
+                         'spa-0.2/support/libspa-dbus.so',
                          'spa-0.2/videoconvert/libspa-videoconvert.so'):
             source = libdir / relative
             if not source.is_file():
diff --git a/tests/test_pcview.py b/tests/test_pcview.py
index 442dbc7..6364b9b 100644
--- a/tests/test_pcview.py
+++ b/tests/test_pcview.py
@@ -209,8 +209,8 @@ assert loop, 'bundled SPA loop support did not load'
 context = lib.pw_context_new(lib.pw_main_loop_get_loop(loop), None, 0)
 assert context, 'bundled PipeWire client modules did not load'
 assert lib.pw_context_find_factory(context, b'adapter'), 'video adapter factory is missing'
-handle = lib.pw_context_load_spa_handle(context, b'video.convert', None)
-assert handle, 'bundled SPA video converter did not load'
+handle = lib.pw_context_load_spa_handle(context, b'video.convert.dummy', None)
+assert handle, 'bundled SPA passthrough video converter did not load'
 lib.pw_unload_spa_handle(handle)
 lib.pw_context_destroy(context)
 lib.pw_main_loop_destroy(loop)