2 files changed, 2 insertions, 2 deletions

diff --git a/crates/libsyntax2/src/grammar/items/mod.rs b/crates/libsyntax2/src/grammar/items/mod.rs
index c74266133..d460612b4 100644
--- a/crates/libsyntax2/src/grammar/items/mod.rs
+++ b/crates/libsyntax2/src/grammar/items/mod.rs
@@ -208,7 +208,7 @@ fn extern_crate_item(p: &mut Parser) {
     assert!(p.at(CRATE_KW));
     p.bump();
     name(p);
-    alias(p);
+    opt_alias(p);
     p.expect(SEMI);
 }
 
diff --git a/crates/libsyntax2/src/grammar/items/use_item.rs b/crates/libsyntax2/src/grammar/items/use_item.rs
index a3f7f0da8..3da40a629 100644
--- a/crates/libsyntax2/src/grammar/items/use_item.rs
+++ b/crates/libsyntax2/src/grammar/items/use_item.rs
@@ -26,7 +26,7 @@ fn use_tree(p: &mut Parser) {
             paths::use_path(p);
             match p.current() {
                 AS_KW => {
-                    alias(p);
+                    opt_alias(p);
                 }
                 COLONCOLON => {
                     p.bump();