diff --git a/antlir/antlir2/bzl/dnf/defs.bzl b/antlir/antlir2/bzl/dnf/defs.bzl
index 0f88293032..18645fe283 100644
--- a/antlir/antlir2/bzl/dnf/defs.bzl
+++ b/antlir/antlir2/bzl/dnf/defs.bzl
@@ -4,7 +4,6 @@
 # LICENSE file in the root directory of this source tree.
 
 load("@bazel_skylib//lib:paths.bzl", "paths")
-# @oss-disable
 load(
     "//antlir/rpm/dnf2buck:repo.bzl",
     "RepoInfo",  # @unused Used as type
@@ -37,13 +36,6 @@ def repodata_only_local_repos(ctx: AnalysisContext, dnf_available_repos: list[Re
     ctx.actions.copied_dir(dir, tree)
     return dir
 
-# Some RPMs are problematic and don't work with cow
-def _disable_reflink(rpm: RpmInfo, repo: RepoInfo):
-    if rpm.nevra.name == "foo-not-reflinked":
-        return True
-    # @oss-disable
-    # @oss-enable return False
-
 def _best_rpm_artifact(
         *,
         rpm_info: RpmInfo,
@@ -52,9 +44,6 @@ def _best_rpm_artifact(
     if not reflink_flavor:
         return rpm_info.raw_rpm
     else:
-        if _disable_reflink(rpm_info, repo):
-            return rpm_info.raw_rpm
-
         # The default behavior is to fail the build if the flavor is reflinkable
         # and the rpm does not have any reflinkable artifacts. This is a safety
         # mechanism to ensure we don't silently regress rpm reflink support. If
diff --git a/antlir/antlir2/test_images/rpms/BUCK b/antlir/antlir2/test_images/rpms/BUCK
index 32126a9ced..33bd7058df 100644
--- a/antlir/antlir2/test_images/rpms/BUCK
+++ b/antlir/antlir2/test_images/rpms/BUCK
@@ -369,19 +369,3 @@ image_sh_test(
     layer = simple,
     test = "test-history.sh",
 )
-
-test_rpms(
-    name = "mix-reflink-and-not",
-    expected = expected_t(installed = [
-        "foo",
-        "foo-not-reflinked",
-    ]),
-    features = [
-        feature.rpms_install(rpms = [
-            "foo",
-            "foo-not-reflinked",
-        ]),
-        ":test-deps",
-    ],
-    flavor = "//antlir/antlir2/test_images:test-image-flavor",
-)
diff --git a/antlir/antlir2/test_images/rpms/centos8/BUCK b/antlir/antlir2/test_images/rpms/centos8/BUCK
index 2734ff051a..5d46152e07 100644
--- a/antlir/antlir2/test_images/rpms/centos8/BUCK
+++ b/antlir/antlir2/test_images/rpms/centos8/BUCK
@@ -31,18 +31,3 @@ test_rpms(
     ],
     flavor = "//antlir/antlir2/facebook/flavor/centos8:centos8",
 )
-
-test_rpms(
-    name = "mix-reflink-and-not",
-    expected = expected_t(installed = [
-        "foo",
-        "foo-not-reflinked",
-    ]),
-    features = [
-        feature.rpms_install(rpms = [
-            "foo",
-            "foo-not-reflinked",
-        ] + _RPM_DEPS_OF_TEST),
-    ],
-    flavor = "//antlir/antlir2/facebook/flavor/centos8:centos8",
-)
diff --git a/antlir/rpm/dnf2buck/repo.bzl b/antlir/rpm/dnf2buck/repo.bzl
index 2c222340bc..e330c0a75d 100644
--- a/antlir/rpm/dnf2buck/repo.bzl
+++ b/antlir/rpm/dnf2buck/repo.bzl
@@ -8,7 +8,6 @@ load(":rpm.bzl", "RpmInfo", "nevra_to_string", "package_href")
 RepoInfo = provider(fields = [
     "all_rpms",  # All RpmInfos contained in this repo
     "base_url",  # Optional upstream URL that was used to populate this target
-    "disable_rpm_reflink",  # Disable rpm reflink. WARNING: this will SUBSTANTIALLY slow down installations
     "dnf_conf_json",  # JSON serialized dnf.conf KV for this repo
     "gpg_keys",  # Optional artifact against which signatures will be checked
     "id",  # Repo name
@@ -116,7 +115,6 @@ def _impl(ctx: AnalysisContext) -> list[Provider]:
             urlgen = urlgen_config,
             all_rpms = rpm_infos,
             proxy_config = proxy_config,
-            disable_rpm_reflink = ctx.attrs.disable_rpm_reflink,
             dnf_conf_json = dnf_conf_json,
         ),
     ]
@@ -136,10 +134,6 @@ repo_attrs = {
         doc = "base key for recently-deleted packages in manifold",
         default = None,
     ),
-    "disable_rpm_reflink": attrs.bool(
-        doc = "Disable rpm reflink. WARNING: this will SUBSTANTIALLY slow down installations",
-        default = False,
-    ),
     "dnf_conf": attrs.dict(attrs.string(), attrs.string(), default = {}),
     "gpg_keys": attrs.list(attrs.source(doc = "GPG keys that packages are signed with"), default = []),
     "makerepo": attrs.default_only(attrs.exec_dep(default = "//antlir/rpm/dnf2buck:makerepo")),