diff --git a/libc-test/build.rs b/libc-test/build.rs
index 9129250..298a056 100644
--- a/libc-test/build.rs
+++ b/libc-test/build.rs
@@ -300,9 +300,6 @@
             // sighandler_t is crazy across platforms
             "sighandler_t" => true,
 
-            // locale_t is compiled in optionally
-            // "locale_t" if uclibc => true,
-
             _ => false
         }
     });