diff --git a/docs/reference/glib/glib-sections.txt b/docs/reference/glib/glib-sections.txt
index 37524b62e..37a2709dc 100644
--- a/docs/reference/glib/glib-sections.txt
+++ b/docs/reference/glib/glib-sections.txt
@@ -2852,6 +2852,7 @@ g_test_slow
 g_test_thorough
 g_test_perf
 g_test_verbose
+g_test_undefined
 g_test_quiet
 g_test_run
 GTestFunc