diff --git a/pbjson-types/build.rs b/pbjson-types/build.rs
index 4430fca..c6ef89f 100644
--- a/pbjson-types/build.rs
+++ b/pbjson-types/build.rs
@@ -12,6 +12,7 @@ fn main() -> Result<()> {
 
     let mut config = prost_build::Config::new();
     config
+        .enable_type_names()
         .file_descriptor_set_path(&descriptor_path)
         .compile_well_known_types()
         .disable_comments(["."])