diff --git a/tests/test_build_ts/source/docs/xrefs.rst b/tests/test_build_ts/source/docs/xrefs.rst
new file mode 100644
index 00000000..a369855d
--- /dev/null
+++ b/tests/test_build_ts/source/docs/xrefs.rst
@@ -0,0 +1,8 @@
+.. js:autofunction:: blah
+
+   blah
+
+.. js:autofunction:: thunk
+
+   Xrefs in the function type of the argument
+