diff --git a/search/meilisearch.py b/search/meilisearch.py
index 3e0999ab..f8ab4535 100644
--- a/search/meilisearch.py
+++ b/search/meilisearch.py
@@ -95,6 +95,7 @@
 # Note that index names are hard-coded here, because they are hardcoded anyway across all of edx-search.
 INDEX_FILTERABLES: dict[str, list[str]] = {
     getattr(settings, "COURSEWARE_INFO_INDEX_NAME", "course_info"): [
+        "course",
         "language",  # aggregate by language, mode, org
         "modes",
         "org",