diff --git a/examples/apple/coreml/llama/BUCK b/examples/apple/coreml/llama/BUCK
index 8604a50d9f7..ac9cd6eaf3a 100644
--- a/examples/apple/coreml/llama/BUCK
+++ b/examples/apple/coreml/llama/BUCK
@@ -4,6 +4,8 @@ load("@fbcode_macros//build_defs:build_file_migration.bzl", "fbcode_target", "no
 
 load("@fbsource//xplat/executorch/build:runtime_wrapper.bzl", "runtime")
 
+oncall("executorch")
+
 fbcode_target(_kind = runtime.python_library,
     name = "llama_transformer",
     srcs = [