diff --git a/proto/cel/expr/conformance/BUILD.bazel b/proto/cel/expr/conformance/BUILD.bazel
index 96fffc12..867c7ed1 100644
--- a/proto/cel/expr/conformance/BUILD.bazel
+++ b/proto/cel/expr/conformance/BUILD.bazel
@@ -1,3 +1,7 @@
+load("@com_google_protobuf//bazel:cc_proto_library.bzl", "cc_proto_library")
+load("@com_google_protobuf//bazel:java_proto_library.bzl", "java_proto_library")
+load("@com_google_protobuf//bazel:proto_library.bzl", "proto_library")
+
 package(default_visibility = ["//visibility:public"])
 
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