diff --git a/BUILD b/BUILD
index 5a3deed5bc3..2d7d69fcb44 100644
--- a/BUILD
+++ b/BUILD
@@ -1274,6 +1274,7 @@ grpc_cc_library(
     tags = [
         "nofixdeps",
     ],
+    visibility = ["@grpc:event_engine_base_hdrs"],
     deps = [
         "channel_arg_names",
         "gpr",
diff --git a/bazel/grpc_build_system.bzl b/bazel/grpc_build_system.bzl
index cc0801a4576..f9cee08a186 100644
--- a/bazel/grpc_build_system.bzl
+++ b/bazel/grpc_build_system.bzl
@@ -120,6 +120,8 @@ def _update_visibility(visibility):
         "xds": PRIVATE,
         "xds_client_core": PRIVATE,
         "grpc_python_observability": PRIVATE,
+        "event_engine_base_hdrs": PRIVATE,
+        "useful": PRIVATE,
     }
     final_visibility = []
     for rule in visibility:
diff --git a/src/core/BUILD b/src/core/BUILD
index 523fae21830..1c9774b816b 100644
--- a/src/core/BUILD
+++ b/src/core/BUILD
@@ -155,6 +155,7 @@ grpc_cc_library(
         "absl/types:variant",
     ],
     language = "c++",
+    visibility = ["@grpc:useful"],
     deps = ["//:gpr_platform"],
 )