diff --git a/src/search/indexing/mod.rs b/src/search/indexing/mod.rs
index cea9dd02e..d0cd58d75 100644
--- a/src/search/indexing/mod.rs
+++ b/src/search/indexing/mod.rs
@@ -197,7 +197,9 @@ const DEFAULT_ATTRIBUTES_FOR_FACETING: &[&str] = &[
     "author",
     "title",
     "date_created",
+    "created_timestamp",
     "date_modified",
+    "modified_timestamp",
     "project_id",
     "open_source",
     "color",