diff --git a/.gitignore b/.gitignore
index 1d3e5ab3..bbe4f237 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,7 +14,7 @@ backend/target
 plugin/build
 
 backend/db.sqlite3*
-backend/config.yaml
+backend/config.yml
 
 *.log
 
diff --git a/backend/sync_server/src/consts.rs b/backend/sync_server/src/consts.rs
index a4f4361a..2b727f5a 100644
--- a/backend/sync_server/src/consts.rs
+++ b/backend/sync_server/src/consts.rs
@@ -1,4 +1,4 @@
-pub const CONFIG_PATH: &str = "config.yaml";
+pub const CONFIG_PATH: &str = "config.yml";
 pub const DEFAULT_SQLITE_URL: &str = "db.sqlite3";
 pub const DEFAULT_HOST: &str = "127.0.0.1";
 pub const DEFAULT_PORT: u16 = 3000;