diff --git a/Cargo.toml b/Cargo.toml
index d48695231..776ab80d2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ with-syntex = ["syntex_syntax"]
 unstable-testing = ["clippy", "compiletest_rs"]
 
 [dependencies]
-syntex_syntax = { version = "^0.54.0", optional = true }
+syntex_syntax = { version = "^0.55.0", optional = true }
 clippy = { version = "0.*", optional = true }
 compiletest_rs = { version = "^0.2.0", optional = true }
 
diff --git a/src/expr.rs b/src/expr.rs
index 494495433..372e8e3c1 100644
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -1110,6 +1110,7 @@ impl<I, F> Invoke<P<ast::Expr>> for ExprStructFieldBuilder<I, F>
             expr: expr,
             span: self.builder.span,
             is_shorthand: false,
+            attrs: Vec::new().into(),
         };
         self.builder.fields.push(field);
         self.builder
diff --git a/src/pat.rs b/src/pat.rs
index ce74fe7bb..0fa473e27 100644
--- a/src/pat.rs
+++ b/src/pat.rs
@@ -432,6 +432,7 @@ impl<F> PatStructPathBuilder<F>
             ident: id,
             pat: pat,
             is_shorthand: true,
+            attrs: Vec::new().into(),
         })
     }
 
@@ -446,6 +447,7 @@ impl<F> PatStructPathBuilder<F>
             ident: id,
             pat: pat,
             is_shorthand: true,
+            attrs: Vec::new().into(),
         })
     }
 
@@ -475,6 +477,7 @@ impl<F> Invoke<P<ast::Pat>> for PatStructFieldBuilder<F>
             ident: self.id,
             pat: pat,
             is_shorthand: false,
+            attrs: Vec::new().into(),
         })
     }
 }