diff --git a/src/librustc_span/symbol.rs b/src/librustc_span/symbol.rs
index 3c55211..6b3dbd0 100644
--- a/src/librustc_span/symbol.rs
+++ b/src/librustc_span/symbol.rs
@@ -226,6 +226,7 @@
         const_eval_limit,
         const_extern_fn,
         const_fn,
+        const_fn_transmute,
         const_fn_union,
         const_generics,
         const_if_match,
@@ -848,7 +849,6 @@
         track_caller,
         trait_alias,
         transmute,
-        const_fn_transmute,
         transparent,
         transparent_enums,
         transparent_unions,