diff --git a/src/core/icons/fileIcons.ts b/src/core/icons/fileIcons.ts
index 91ab9701f3..a51e554b5a 100644
--- a/src/core/icons/fileIcons.ts
+++ b/src/core/icons/fileIcons.ts
@@ -1294,6 +1294,7 @@ export const fileIcons: FileIcons = {
         'next.config.mjs',
         'next.config.ts',
         'next.config.mts',
+        'next.env.d.ts'
       ],
       light: true,
     },