diff --git a/apis/fedi_block_api.js b/apis/fedi_block_api.js
index 3b73b92..07b71e1 100644
--- a/apis/fedi_block_api.js
+++ b/apis/fedi_block_api.js
@@ -29,6 +29,7 @@ app.get("/info", (req, res) => {
             "known_instances": result[0]["known"],
             "indexed_instances": result[0]["indexed"],
             "blocks_recorded": result[0]["blocks"],
+            "source_code": "https://gitlab.com/EnjuAihara/fedi-block-api",
         });
     });
 });