diff --git a/src/lib/data/projectQuery.ts b/src/lib/data/projectQuery.ts
index 8607815..5e4bb73 100644
--- a/src/lib/data/projectQuery.ts
+++ b/src/lib/data/projectQuery.ts
@@ -173,7 +173,7 @@ function searchProjectsQuery(
   }
 
   if (tagFilter && tagFilter !== "all") {
-    query = query.in("tags.tag_name", [tagFilter]);
+    query = query.in("project_tag.tag.value", [tagFilter]);
   }
 
   if (searchTerm) {