diff --git a/Cargo.toml b/Cargo.toml
index 55263427b..d05019360 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ with-syntex = ["syntex_syntax"]
 unstable-testing = ["clippy", "compiletest_rs"]
 
 [dependencies]
-syntex_syntax = { version = "^0.46.0", optional = true }
+syntex_syntax = { version = "^0.47.0", 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 815cf60e7..25f537dd8 100644
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -1121,6 +1121,7 @@ impl<I, F> Invoke<P<ast::Expr>> for ExprStructFieldBuilder<I, F>
             ident: respan(self.builder.span, self.id.to_ident()),
             expr: expr,
             span: self.builder.span,
+            is_shorthand: false,
         };
         self.builder.fields.push(field);
         self.builder