diff --git a/src/types/onyx/UserMetadata.ts b/src/types/onyx/UserMetadata.ts
index 14181b33c4b4..a8b34cb29401 100644
--- a/src/types/onyx/UserMetadata.ts
+++ b/src/types/onyx/UserMetadata.ts
@@ -11,6 +11,8 @@ type UserMetadata = {
 
     /** User's account ID */
     accountID?: number;
+
+    /** Type of environment the user is using (staging or production) */
     environment?: string;
 };