diff --git a/go/private/rules/test.bzl b/go/private/rules/test.bzl
index 1dfd1555..eeffefca 100644
--- a/go/private/rules/test.bzl
+++ b/go/private/rules/test.bzl
@@ -187,7 +187,7 @@ def _go_test_impl(ctx):
         testing.TestEnvironment(env),
     ]

-_go_test_kwargs = {
+go_test_kwargs = {
     "implementation": _go_test_impl,
     "attrs": {
         "data": attr.label_list(
@@ -447,7 +447,7 @@ _go_test_kwargs = {
     """,
 }

-go_test = rule(**_go_test_kwargs)
+go_test = rule(**go_test_kwargs)

 def _recompile_external_deps(go, external_source, internal_archive, library_labels):
     """Recompiles some archives in order to split internal and external tests.