diff --git a/gcc/rust/ast/rust-ast-builder.cc b/gcc/rust/ast/rust-ast-builder.cc
index 08c52b155c4..ef0f92f14ce 100644
--- a/gcc/rust/ast/rust-ast-builder.cc
+++ b/gcc/rust/ast/rust-ast-builder.cc
@@ -442,6 +442,14 @@ Builder::field_access (std::unique_ptr<Expr> &&instance,
     new FieldAccessExpr (std::move (instance), field, {}, loc));
 }
 
+std::unique_ptr<StructPatternField>
+Builder::struct_pattern_ident_pattern (std::string field_name,
+				       std::unique_ptr<Pattern> &&pattern)
+{
+  return std::make_unique<StructPatternFieldIdentPat> (
+    field_name, std::move (pattern), std::vector<Attribute> (), loc);
+}
+
 std::unique_ptr<Pattern>
 Builder::wildcard () const
 {
diff --git a/gcc/rust/ast/rust-ast-builder.h b/gcc/rust/ast/rust-ast-builder.h
index 41ce118e771..a5115b685ac 100644
--- a/gcc/rust/ast/rust-ast-builder.h
+++ b/gcc/rust/ast/rust-ast-builder.h
@@ -254,6 +254,10 @@ public:
   std::unique_ptr<Expr> field_access (std::unique_ptr<Expr> &&instance,
 				      std::string field) const;
 
+  std::unique_ptr<StructPatternField>
+  struct_pattern_ident_pattern (std::string field_name,
+				std::unique_ptr<Pattern> &&pattern);
+
   /* Create a wildcard pattern (`_`) */
   std::unique_ptr<Pattern> wildcard () const;
   /* Create a reference pattern (`&pattern`) */