Expect tests with (implicit_transitive_deps false)

When I try setting (implicit_transitive_deps false) and try to use expect tests I get the error Unbound module Expect_test_common. I assume there's some module I'm missing but I'm not sure which - expect_test_common.ml is in ppx_expect, but explicitly adding ppx_expect to my pps list doesn't seem to help (I already have ppx_jane there). My library deps are just core, core_kernel, async, async_kernel. When I change (implicit_transitive_deps true) the expect test works properly.

Reproduce the report with implicit_transitive_deps false, the ppx_jane and ppx_expect preprocessors, and the stated core, core_kernel, async, and async_kernel dependencies. Start by tracing expect_test_common.ml in ppx_expect and the dependency setup; done means expect tests compile without the Unbound module error while transitive dependencies remain disabled.