diff --git a/src/libsysprof-gtk/tests/test-tracks.ui b/src/libsysprof-gtk/tests/test-tracks.ui
index 56c6b0f2..d056bada 100644
--- a/src/libsysprof-gtk/tests/test-tracks.ui
+++ b/src/libsysprof-gtk/tests/test-tracks.ui
@@ -24,6 +24,12 @@
+