diff --git a/src/icons/partials/fileNames.js b/src/icons/partials/fileNames.js
index 814445a..7cdede2 100644
--- a/src/icons/partials/fileNames.js
+++ b/src/icons/partials/fileNames.js
@@ -66,6 +66,10 @@
   ".editorconfig": "_file_settings",
   "procfile": "_file_procfile",
   ".env": "_file_tune",
+  ".env.development": "_file_tune",
+  ".env.testing": "_file_tune",
+  ".env.staging": "_file_tune",
+  ".env.production": "_file_tune",
   "dockerfile": "_file_docker",
   "license": "_file_license",
   "license.md": "_file_license",