diff --git a/src/sysprof/sysprof-logs-section.c b/src/sysprof/sysprof-logs-section.c
index 63fae182..c10c0372 100644
--- a/src/sysprof/sysprof-logs-section.c
+++ b/src/sysprof/sysprof-logs-section.c
@@ -86,6 +86,8 @@ sysprof_logs_section_class_init (SysprofLogsSectionClass *klass)
g_type_ensure (SYSPROF_TYPE_DOCUMENT_LOG);
g_type_ensure (SYSPROF_TYPE_TIME_LABEL);
+ g_type_ensure (SYSPROF_TYPE_TIME_SERIES);
+ g_type_ensure (SYSPROF_TYPE_TIME_SPAN_LAYER);
}
static void
diff --git a/src/sysprof/sysprof-logs-section.ui b/src/sysprof/sysprof-logs-section.ui
index e797dfc9..e73d515f 100644
--- a/src/sysprof/sysprof-logs-section.ui
+++ b/src/sysprof/sysprof-logs-section.ui
@@ -73,13 +73,22 @@
column_view
-
-
-
- SysprofLogsSection
-
-
-
+
+
+