From f5f6df9eaff7ce2fa9b88419d272fb489c196ccf Mon Sep 17 00:00:00 2001
From: Simon Wicky <simon@nymtech.net>
Date: Mon, 27 Oct 2025 13:50:49 +0100
Subject: [PATCH] tommy is too quick

---
 nym-registration-client/src/builder/config.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nym-registration-client/src/builder/config.rs b/nym-registration-client/src/builder/config.rs
index 2362c51817..4132365042 100644
--- a/nym-registration-client/src/builder/config.rs
+++ b/nym-registration-client/src/builder/config.rs
@@ -343,6 +343,7 @@ impl BuilderConfigBuilder {
     }
 
     #[cfg(unix)]
+    #[must_use]
     pub fn connection_fd_callback(
         mut self,
         connection_fd_callback: Arc<dyn Fn(RawFd) + Send + Sync>,