diff --git a/react-frontend/.gitignore b/react-frontend/.gitignore
index a547bf3..d79687c 100644
--- a/react-frontend/.gitignore
+++ b/react-frontend/.gitignore
@@ -22,3 +22,6 @@ dist-ssr
 *.njsproj
 *.sln
 *.sw?
+
+# environment
+.env