1 files changed, 1 insertions, 1 deletions
diff --git a/src/net.h b/src/net.h
index dde65fd5f0..16312cf72d 100644
--- a/src/net.h
+++ b/src/net.h
@@ -372,7 +372,7 @@ public:
 class V1Transport final : public Transport
 {
 private:
-    MessageStartChars m_magic_bytes;
+    const MessageStartChars m_magic_bytes;
     const NodeId m_node_id; // Only for logging
     mutable Mutex m_recv_mutex; //!< Lock for receive state
     mutable CHash256 hasher GUARDED_BY(m_recv_mutex);