diff --git a/shared/tunnelbroker-client/build.rs b/shared/tunnelbroker-client/build.rs
new file mode 100644
--- /dev/null
+++ b/shared/tunnelbroker-client/build.rs
@@ -0,0 +1,5 @@
+fn main() {
+  tonic_build::compile_protos("../protos/tunnelbroker.proto")
+    .unwrap_or_else(|e| panic!("Failed to compile proto {:?}", e));
+  println!("cargo:rerun-if-changed=../protos/tunnelbroker.proto");
+}