From a02c7c3a3516c15ee306a147d9fc70fbe03db331 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julien=20Valverd=C3=A9?= <julien.valverde@mailo.com>
Date: Wed, 27 May 2026 21:27:36 +0200
Subject: [PATCH] Fix

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

diff --git a/packages/effect-lens/src/Lens.ts b/packages/effect-lens/src/Lens.ts
index 50b629c..728112f 100644
--- a/packages/effect-lens/src/Lens.ts
+++ b/packages/effect-lens/src/Lens.ts
@@ -274,7 +274,7 @@ export const unwrap = <A, ER, EW, RR, RW, E1, R1>(
         effect,
         l => Effect.flatMap(asLensImpl(l).access, frame => frame.commit(Effect.succeed(a))),
     ),
-    withLock: self => Effect.flatMap(effect, l => asLensImpl(l).withLock(self)),
+    withLock: <A1, E1, R1>(self: Effect.Effect<A1, E1, R1>) => Effect.flatMap(effect, l => asLensImpl(l).withLock(self)),
 })
 
 /**