diff --git a/sandboxed_api/examples/sum/lib/BUILD.bazel b/sandboxed_api/examples/sum/lib/BUILD.bazel
index c3a2f58..2a698d2 100644
--- a/sandboxed_api/examples/sum/lib/BUILD.bazel
+++ b/sandboxed_api/examples/sum/lib/BUILD.bazel
@@ -68,5 +68,5 @@ sapi_library(
     lib_name = "Sum",
     namespace = "",
     visibility = ["//visibility:public"],
-    deps = [":sum_params_proto_cc"],
+    deps = [":sum_params_proto_cc_cc_proto"],
 )