diff --git a/dev-ml/expect_test_helpers_core/Manifest b/dev-ml/expect_test_helpers_core/Manifest
index 59e3c11e2c7e..097e8731a7dd 100644
--- a/dev-ml/expect_test_helpers_core/Manifest
+++ b/dev-ml/expect_test_helpers_core/Manifest
@@ -1,3 +1,2 @@
-DIST expect_test_helpers_core-0.15.0.tar.gz 19807 BLAKE2B aca6103a7a50d7cf666ff6acb7b5430a5b0667efe039d200bc9ed2e430b91c4ed9a75378ceb0142e5d8d419ca6b3be508dc75c8e7fb5ff23101ebc012c70a9c0 SHA512 c08bda03c3bbc5c7ee1e970b5ba03e319826b7dd550d073f69b373bfa429c489ae1fcd388a2629f3d81729a96aac5614b4b1bcadd4040a290ffaab55b26bb9d6
 DIST expect_test_helpers_core-0.16.0.tar.gz 22549 BLAKE2B 2925c572a97a4bada839f98bea50f503d138d43550e1849ae23f4f553c5402c86135ad6ef1e57e9a5a382a2aae719bf88b8550399824294970350fbe0fa5d474 SHA512 057504994125e05c02264eef4766e58619d1f89039836b994487cc8627786c0e0d1491ab8a3ffa02ac19cb8d0754f4af88188a47d25cbe89c5a51b04ac002c95
 DIST expect_test_helpers_core-0.17.0.tar.gz 24511 BLAKE2B 484e5b54a37182a219f7a2c07f731b9f4ff7fe24fa4c785098ac9e55c2e28b3edacdeb99f33d46362b2e7fee66bdfe761e0bfc825c9af179a19031ac30db103c SHA512 3f5114802eda07114ce46c792d577a9cc71f5b412c380fc76870f7de5907340be6d8a9b8892c84f96ba81b148ee19aa03017c1e06762c25f898fe63725d06401
diff --git a/dev-ml/expect_test_helpers_core/expect_test_helpers_core-0.15.0-r1.ebuild b/dev-ml/expect_test_helpers_core/expect_test_helpers_core-0.15.0-r1.ebuild
deleted file mode 100644
index b9603a54f677..000000000000
--- a/dev-ml/expect_test_helpers_core/expect_test_helpers_core-0.15.0-r1.ebuild
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright 2022-2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-inherit dune
-
-DESCRIPTION="Helpers for writing expectation tests"
-HOMEPAGE="https://github.com/janestreet/expect_test_helpers_core"
-SRC_URI="https://github.com/janestreet/${PN}/archive/refs/tags/v${PV}.tar.gz
-	-> ${P}.tar.gz"
-
-LICENSE="MIT"
-SLOT="0/$(ver_cut 1-2)"
-KEYWORDS="amd64 arm arm64 ~ppc ~ppc64 ~riscv x86"
-IUSE="+ocamlopt"
-
-DEPEND="
-	dev-ml/base:${SLOT}
-	dev-ml/core:${SLOT}
-	dev-ml/ppx_jane:${SLOT}
-	dev-ml/stdio:${SLOT}
-	dev-ml/sexp_pretty:${SLOT}
-"
-RDEPEND="${DEPEND}"
-BDEPEND=""