diff --git a/extensions/prost/private/prost.bzl b/extensions/prost/private/prost.bzl
index c8d0953d2f..a51de00313 100644
--- a/extensions/prost/private/prost.bzl
+++ b/extensions/prost/private/prost.bzl
@@ -282,7 +282,10 @@ def _rust_prost_aspect_impl(target, ctx):
             package_info = package_info_file,
         ),
         rust_analyzer_info,
-        OutputGroupInfo(rust_generated_srcs = [lib_rs]),
+        OutputGroupInfo(
+            rust_generated_srcs = [lib_rs],
+            proto_descriptor_set = [proto_info.direct_descriptor_set],
+        ),
     ]
 
 rust_prost_aspect = aspect(
@@ -320,6 +323,8 @@ def _rust_prost_library_impl(ctx):
     proto_dep = ctx.attr.proto
     rust_proto_info = proto_dep[ProstProtoInfo]
     dep_variant_info = rust_proto_info.dep_variant_info
+    rust_generated_srcs = proto_dep[OutputGroupInfo].rust_generated_srcs
+    proto_descriptor_set = proto_dep[OutputGroupInfo].proto_descriptor_set
 
     prost_toolchain = ctx.toolchains[TOOLCHAIN_TYPE]
 
@@ -335,6 +340,10 @@ def _rust_prost_library_impl(ctx):
                 transitive = transitive,
             ),
         ),
+        OutputGroupInfo(
+            rust_generated_srcs = rust_generated_srcs,
+            proto_descriptor_set = proto_descriptor_set,
+        ),
         RustAnalyzerGroupInfo(
             crate_specs = proto_dep[RustAnalyzerInfo].crate_specs,
             deps = proto_dep[RustAnalyzerInfo].deps,