diff --git a/codex-rs/core/BUILD.bazel b/codex-rs/core/BUILD.bazel
index 079be93986..ad58af2a81 100644
--- a/codex-rs/core/BUILD.bazel
+++ b/codex-rs/core/BUILD.bazel
@@ -50,7 +50,6 @@ codex_rust_crate(
     },
     test_sizes = {
         "core-all-test-windows-cross": "medium",
-        "core-unit-tests": "medium",
         "core-unit-tests-windows-cross": "medium",
     },
     test_tags = ["no-sandbox"],