diff --git a/third-party/thrift/src/thrift/compiler/codemod/structure_annotations.cc b/third-party/thrift/src/thrift/compiler/codemod/structure_annotations.cc
index 4acdec5658819e..70b7c7a6069052 100644
--- a/third-party/thrift/src/thrift/compiler/codemod/structure_annotations.cc
+++ b/third-party/thrift/src/thrift/compiler/codemod/structure_annotations.cc
@@ -478,7 +478,7 @@ class structure_annotations {
               return fmt::format("\"{}\"", str);
             }) |
             ranges::views::join(',') | ranges::to<std::string>;
-        to_add.insert(fmt::format("@rust.Derive{{derive = [{}]}}", derives));
+        to_add.insert(fmt::format("@rust.Derive{{derives = [{}]}}", derives));
         fm_.add_include("thrift/annotation/rust.thrift");
       }
 
diff --git a/third-party/thrift/src/thrift/compiler/codemod/structure_annotations_test.py b/third-party/thrift/src/thrift/compiler/codemod/structure_annotations_test.py
index 8d4a372cfbfb85..b7cbdfcd07d12b 100644
--- a/third-party/thrift/src/thrift/compiler/codemod/structure_annotations_test.py
+++ b/third-party/thrift/src/thrift/compiler/codemod/structure_annotations_test.py
@@ -458,7 +458,7 @@ def test_rust(self):
 
                 @rust.Arc
                 @rust.Copy
-                @rust.Derive{derive = ["Foo","Bar"]}
+                @rust.Derive{derives = ["Foo","Bar"]}
                 @rust.Exhaustive
                 @rust.Mod{name = "foo"}
                 @rust.Ord