diff --git a/girepository/cmph/meson.build b/girepository/cmph/meson.build
index e0d5b27f1..2f4160f85 100644
--- a/girepository/cmph/meson.build
+++ b/girepository/cmph/meson.build
@@ -65,13 +65,22 @@ if cc.get_id() != 'msvc'
   ])
 endif
 
+test_env = environment()
+test_env.set('G_TEST_SRCDIR', meson.current_source_dir())
+test_env.set('G_TEST_BUILDDIR', meson.current_build_dir())
+
 cmph_test = executable('cmph-bdz-test', '../cmph-bdz-test.c',
   dependencies: [
     cmph_dep,
     libglib_dep,
     libgobject_dep,
   ],
-  c_args: custom_c_args,
+  c_args: custom_c_args + ['-UG_DISABLE_ASSERT'],
 )
 
-test('cmph-bdz-test', cmph_test)
+test('cmph-bdz-test', cmph_test,
+  env: test_env,
+  protocol: test_protocol,
+  suite: ['girepository'],
+  timeout: test_timeout,
+)