diff --git a/csharp/BUILD.bazel b/csharp/BUILD.bazel
index 23fbe411f9..2af7d067af 100644
--- a/csharp/BUILD.bazel
+++ b/csharp/BUILD.bazel
@@ -65,9 +65,11 @@ inline_sh_test(
     srcs = [
         ":srcs",
         "src/Google.Protobuf.sln",
+        "//conformance:conformance_csharp_proto",
         "//csharp/src/Google.Protobuf.Conformance:srcs",
     ],
     cmd = """
+        cp $(rootpath //conformance:conformance_csharp_proto) `dirname $(location src/Google.Protobuf.sln)`/Google.Protobuf.Conformance/
         pushd `dirname $(location src/Google.Protobuf.sln)`/..
         dotnet restore src/Google.Protobuf.sln
         dotnet build -c Release src/Google.Protobuf.sln
diff --git a/csharp/src/Google.Protobuf.Conformance/BUILD.bazel b/csharp/src/Google.Protobuf.Conformance/BUILD.bazel
index 358c44c108..0b5e2c8f83 100644
--- a/csharp/src/Google.Protobuf.Conformance/BUILD.bazel
+++ b/csharp/src/Google.Protobuf.Conformance/BUILD.bazel
@@ -1,3 +1,4 @@
+load("//:protobuf.bzl", "internal_csharp_proto_library")
 load("//build_defs:internal_shell.bzl", "inline_sh_binary")
 load("@rules_pkg//:mappings.bzl", "pkg_files", "strip_prefix")
 
@@ -37,7 +38,6 @@ CONFORMANCE_DEPS = [
 filegroup(
     name = "srcs",
     srcs = [
-        "Conformance.pb.cs",
         "Program.cs",
         "Google.Protobuf.Conformance.csproj",
     ],
@@ -88,7 +88,6 @@ pkg_files(
     srcs = [
         "BUILD.bazel",
         "Google.Protobuf.Conformance.csproj",
-        "Conformance.pb.cs",
         "Program.cs",
     ],
     strip_prefix = strip_prefix.from_root(""),