diff --git a/crates/wtfnet-probe/src/lib.rs b/crates/wtfnet-probe/src/lib.rs
index 7a88bb8..60b2860 100644
--- a/crates/wtfnet-probe/src/lib.rs
+++ b/crates/wtfnet-probe/src/lib.rs
@@ -474,7 +474,7 @@ fn udp_trace_hop_v6(
     let socket =
         std::net::UdpSocket::bind("[::]:0").map_err(|err| ProbeError::Io(err.to_string()))?;
     socket
-        .set_multicast_hops_v6(u32::from(ttl))
+        .set_multicast_loop_v6(u32::from(ttl))
         .map_err(|err| ProbeError::Io(err.to_string()))?;
     let _ = socket.send_to(&[0u8; 4], addr);