diff --git a/internal/tsc_wrapped/worker.ts b/internal/tsc_wrapped/worker.ts
index 6362aa1..dc50055 100644
--- a/internal/tsc_wrapped/worker.ts
+++ b/internal/tsc_wrapped/worker.ts
@@ -72,7 +72,7 @@
  */
 function loadWorkerPb() {
   const protoPath =
-      '../worker_protocol.proto';
+      '../../third_party/github.com/bazelbuild/bazel/src/main/protobuf/worker_protocol.proto';
 
   // Use node module resolution so we can find the .proto file in any of the
   // root dirs