From 64d6c20d06418912738082e221ef59fb99f41dbd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julien=20Valverd=C3=A9?= <julien.valverde@mailo.com>
Date: Mon, 23 Mar 2026 04:27:15 +0100
Subject: [PATCH] Fix

---
 packages/effect-fc/src/Lens.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/effect-fc/src/Lens.ts b/packages/effect-fc/src/Lens.ts
index de82814..54d5437 100644
--- a/packages/effect-fc/src/Lens.ts
+++ b/packages/effect-fc/src/Lens.ts
@@ -41,7 +41,7 @@ export const make = <A, ER, RR, EW, RW>(
         ? options.modify
         : <B, E1 = never, R1 = never>(f: (a: A) => Effect.Effect<readonly [B, A], E1, R1>) =>
             Effect.flatMap(options.get, a =>
-                Effect.flatMap(f(a), ([b, next]) => Effect.map(options.set(next), () => b)
+                Effect.flatMap(f(a), ([b, next]) => Effect.as(options.set(next), b)
             )
         ),
 }, LensPrototype)