diff --git a/.gitignore b/.gitignore
index e7f8960..4a967a1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -169,7 +169,7 @@ hs_err_pid*
 replay_pid*
 
 # docker
-docker-compose.yaml
+docker-compose.yml
 Dockerfile
 Caddyfile
 start.sh
diff --git a/backend/.gitignore b/backend/.gitignore
index 7a3ab34..9d22262 100644
--- a/backend/.gitignore
+++ b/backend/.gitignore
@@ -226,7 +226,7 @@ db.d/store/*
 .git
 
 # docker
-docker-compose.yaml
+docker-compose.yml
 Dockerfile
 Caddyfile
 start.sh
diff --git a/frontend/.gitignore b/frontend/.gitignore
index 037254f..b790f49 100644
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@@ -181,7 +181,7 @@ auto-imports.d.ts
 components.d.ts
 
 # docker
-docker-compose.yaml
+docker-compose.yml
 Dockerfile
 Caddyfile
 start.sh