diff --git a/apps/docs/pages/guides/ai/langchain.mdx b/apps/docs/pages/guides/ai/langchain.mdx
index 674e16272cd..b1e7bc6fe20 100644
--- a/apps/docs/pages/guides/ai/langchain.mdx
+++ b/apps/docs/pages/guides/ai/langchain.mdx
@@ -29,7 +29,7 @@ create table documents (
 -- Create a function to search for documents
 create function match_documents (
   query_embedding vector(1536),
-  match_count int DEFAULT null,
+  match_count int default null,
   filter jsonb DEFAULT '{}'
 ) returns table (
   id bigint,