diff --git a/xtask/src/codegen/rust.ungram b/xtask/src/codegen/rust.ungram
index 4025f7f96c..b773eaf8b6 100644
--- a/xtask/src/codegen/rust.ungram
+++ b/xtask/src/codegen/rust.ungram
@@ -173,6 +173,14 @@ ConstParam =
 LifetimeParam =
   Attr* 'lifetime'
 
+Visibility =
+  'pub' ('('
+    'super'
+  | 'self'
+  | 'crate'
+  | 'in' Path
+  ')')?
+
 ParenType =
   '(' TypeRef ')'
 
@@ -391,9 +399,6 @@ TupleStructPat =
 TuplePat =
    '(' args:Pat* ')'
 
-Visibility =
-  'pub' ('(' 'super' | 'self' | 'crate' | 'in' Path ')')?
-
 Name =
   'ident'