diff --git a/google/ads/googleads/v14/BUILD.bazel b/google/ads/googleads/v14/BUILD.bazel
index 74078b18d..d61b3a9fd 100644
--- a/google/ads/googleads/v14/BUILD.bazel
+++ b/google/ads/googleads/v14/BUILD.bazel
@@ -122,7 +122,7 @@ php_gapic_library(
     grpc_service_config = "googleads_grpc_service_config.json",
     service_yaml = "googleads_v14.yaml",
     generate_snippets = False,
-    migration_mode = "PRE_MIGRATION_SURFACE_ONLY",
+    migration_mode = "MIGRATING",
     deps = [
         ":googleads_php_grpc",
         ":googleads_php_proto",