diff --git a/third_party/rust/cargo/BUILD.bazel b/third_party/rust/cargo/BUILD.bazel
index 0cad4cf..406c168 100644
--- a/third_party/rust/cargo/BUILD.bazel
+++ b/third_party/rust/cargo/BUILD.bazel
@@ -7,8 +7,18 @@
 
 # Export file for Stardoc support
 exports_files(
-    [
-        "crates.bzl",
-    ],
+    glob([
+        "**/*.bazel",
+        "**/*.bzl",
+    ]),
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "srcs",
+    srcs = glob([
+        "**/*.bazel",
+        "**/*.bzl",
+    ]),
     visibility = ["//visibility:public"],
 )