diff --git a/testing/testrunner/BUILD.bazel b/testing/testrunner/BUILD.bazel
index 043d62c88..44bc57cb3 100644
--- a/testing/testrunner/BUILD.bazel
+++ b/testing/testrunner/BUILD.bazel
@@ -93,7 +93,7 @@ java_library(
 
 java_library(
     name = "proto_descriptor_utils",
-    visibility = ["//:internal"],
+    visibility = ["//visibility:private"],
     exports = ["//testing/src/main/java/dev/cel/testing/utils:proto_descriptor_utils"],
 )