diff --git a/src/features/edit-profile/index.tsx b/src/features/edit-profile/index.tsx
index a01fbe816..a7ebd102c 100644
--- a/src/features/edit-profile/index.tsx
+++ b/src/features/edit-profile/index.tsx
@@ -128,6 +128,9 @@ interface AccountCredentials {
   birthday?: string;
   /** Nostr NIP-05 identifier. */
   nip05?: string;
+  /** Lightning address.
+   *  https://github.com/lnurl/luds/blob/luds/16.md */
+  lud16?: string;
 }
 
 /** Convert an account into an update_credentials request object. */
@@ -151,6 +154,7 @@ const accountToCredentials = (account: Account): AccountCredentials => {
     location: account.location,
     birthday: account.pleroma?.birthday ?? undefined,
     nip05: account.source?.nostr?.nip05 ?? '',
+    lud16: account?.nostr?.lud16 ?? '',
   };
 };
 
diff --git a/src/schemas/account.ts b/src/schemas/account.ts
index 4bb9536e1..966e03ef0 100644
--- a/src/schemas/account.ts
+++ b/src/schemas/account.ts
@@ -63,6 +63,7 @@ const baseAccountSchema = z.object({
   ]).catch(null),
   nostr: coerceObject({
     pubkey: n.id().optional().catch(undefined),
+    lud16: z.string().email().optional().catch(undefined),
   }),
   note: contentSchema,
   /** Fedibird extra settings. */
@@ -183,4 +184,4 @@ const accountSchema = baseAccountSchema.extend({
 
 type Account = Resolve<z.infer<typeof accountSchema>>;
 
-export { accountSchema, type Account };
\ No newline at end of file
+export { accountSchema, type Account };