diff --git a/backend/.gitignore b/backend/.gitignore
index 9b7539ef..22c50284 100644
--- a/backend/.gitignore
+++ b/backend/.gitignore
@@ -19,6 +19,7 @@
 .DS_Store?
 .env
 .env.local
+.env.dev
 .env.development
 .env.development.local
 .env.test.local
diff --git a/frontend/.gitignore b/frontend/.gitignore
index 9b7539ef..22c50284 100644
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@@ -19,6 +19,7 @@
 .DS_Store?
 .env
 .env.local
+.env.dev
 .env.development
 .env.development.local
 .env.test.local