diff --git a/mesop/web/src/error/BUILD b/mesop/web/src/error/BUILD
index f4b7ccb76..f1c0e46d7 100644
--- a/mesop/web/src/error/BUILD
+++ b/mesop/web/src/error/BUILD
@@ -16,6 +16,7 @@ ng_module(
         "//mesop/protos:ui_jspb_proto",
         "//mesop/web/src/component_renderer",
         "//mesop/web/src/services",
+        "//mesop/web/third_party:marked",
     ] + ANGULAR_CORE_DEPS + ANGULAR_MATERIAL_TS_DEPS,
 )