diff --git a/src/file_lists.cmake b/src/file_lists.cmake
index 07152d92d5..fa2eda48e1 100644
--- a/src/file_lists.cmake
+++ b/src/file_lists.cmake
@@ -394,6 +394,7 @@ set(libprotoc_srcs
   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/rust/accessors/default_value.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/rust/accessors/map.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/rust/accessors/repeated_field.cc
+  ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/rust/accessors/singular_cord.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/rust/accessors/singular_message.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/rust/accessors/singular_scalar.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/rust/accessors/singular_string.cc