diff --git a/BUILD b/BUILD
index f7594fe37..fb4b4014b 100644
--- a/BUILD
+++ b/BUILD
@@ -63,6 +63,12 @@ yaml_test(
     schema = "@github_workflow_schema//file",
 )
 
+filegroup(
+    name = "buildkite_pipelines",
+    srcs = glob([".buildkite/*.yaml"]),
+    visibility = ["//:sandbox"],
+)
+
 yaml_test(
     name = "buildkite_pipelines_test",
     srcs = glob([".buildkite/*.yaml"]),
diff --git a/tools/bazeldefs/BUILD b/tools/bazeldefs/BUILD
index 528ea4dd3..1ccefc279 100644
--- a/tools/bazeldefs/BUILD
+++ b/tools/bazeldefs/BUILD
@@ -8,7 +8,7 @@ package(
 bzl_library(
     name = "platforms_bzl",
     srcs = ["platforms.bzl"],
-    visibility = ["//visibility:private"],
+    visibility = ["//:sandbox"],
 )
 
 bzl_library(