diff --git a/Tun/Punchnet/SessionManager.swift b/Tun/Punchnet/SessionManager.swift
index e6e84d3..d325cab 100644
--- a/Tun/Punchnet/SessionManager.swift
+++ b/Tun/Punchnet/SessionManager.swift
@@ -45,24 +45,25 @@ actor SessionManager {
     func getSession(toAddress: Data) -> Session? {
         let timestamp = Int32(Date().timeIntervalSince1970)
         
-        guard var sessions = self.sessions[toAddress] else {
+        guard var peerSessions = self.sessions[toAddress] else {
             return nil
         }
         
-        sessions = sessions.filter { $0.value.lastTimestamp + ttl >= timestamp }
-        guard !sessions.isEmpty else {
+        peerSessions = peerSessions.filter { $0.value.lastTimestamp + ttl >= timestamp }
+        guard !peerSessions.isEmpty else {
             self.sessions.removeValue(forKey: toAddress)
             return nil
         }
         
-        guard var session = self.selectSession(in: sessions) else {
-            self.sessions[toAddress] = sessions
+        guard var session = self.selectSession(in: peerSessions) else {
+            self.sessions[toAddress] = peerSessions
             return nil
         }
         
         session.updateLastTimestamp(timestamp)
-        sessions[session.addressType] = session
-        self.sessions[toAddress] = sessions
+        peerSessions[session.addressType] = session
+        
+        self.sessions[toAddress] = peerSessions
         
         return session
     }