Add missing files.
diff --git a/BUILD b/BUILD
index 7137088..c9f4032 100644
--- a/BUILD
+++ b/BUILD
@@ -304,6 +304,7 @@
"src/google/protobuf/compiler/javanano/javanano_message_field.cc",
"src/google/protobuf/compiler/javanano/javanano_primitive_field.cc",
"src/google/protobuf/compiler/js/js_generator.cc",
+ "src/google/protobuf/compiler/js/well_known_types_embed.cc",
"src/google/protobuf/compiler/objectivec/objectivec_enum.cc",
"src/google/protobuf/compiler/objectivec/objectivec_enum_field.cc",
"src/google/protobuf/compiler/objectivec/objectivec_extension.cc",