diff --git a/lib/ungrammar/Cargo.toml b/lib/ungrammar/Cargo.toml
index 25a10b3a54..f0172821bf 100644
--- a/lib/ungrammar/Cargo.toml
+++ b/lib/ungrammar/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "ungrammar"
 description = "A DSL for describing concrete syntax trees"
-version = "1.14.6"
+version = "1.14.7"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/matklad/ungrammar"
 edition = "2018"
diff --git a/lib/ungrammar/rust.ungram b/lib/ungrammar/rust.ungram
index 81323d27ca..c9a36079f2 100644
--- a/lib/ungrammar/rust.ungram
+++ b/lib/ungrammar/rust.ungram
@@ -315,7 +315,9 @@ Stmt =
 
 LetStmt =
   Attr* 'let' Pat (':' Type)?
-  '=' initializer:Expr ';'
+  '=' initializer:Expr
+  ('else' else_branch:BlockExpr)?
+  ';'
 
 ExprStmt =
   Expr ';'?