diff --git a/go/private/rules/test.bzl b/go/private/rules/test.bzl
index fb1d413..1dfd155 100644
--- a/go/private/rules/test.bzl
+++ b/go/private/rules/test.bzl
@@ -54,9 +54,6 @@
     "structs",
 )
 
-def _testmain_library_to_source(go, attr, source, merge):
-    source["deps"] = source["deps"] + [attr.library]
-
 def _go_test_impl(ctx):
     """go_test_impl implements go testing.
 
diff --git a/go/toolchains.rst b/go/toolchains.rst
index f394ff0..2358249 100644
--- a/go/toolchains.rst
+++ b/go/toolchains.rst
@@ -940,7 +940,7 @@
 |                                                                                                  |
 | .. code:: bzl                                                                                    |
 |                                                                                                  |
-|     def _testmain_library_to_source(go, attr, source, merge)                                     |
+|     def _stdlib_library_to_source(go, attr, source, merge)                                       |
 |                                                                                                  |
 | attr is the attributes of the rule being processed                                               |
 | source is the dictionary of GoSource fields being generated                                      |