diff --git a/Libraries/LibCore/CSocketAddress.h b/Libraries/LibCore/CSocketAddress.h
index 07dcf1fb8f..23ac098cad 100644
--- a/Libraries/LibCore/CSocketAddress.h
+++ b/Libraries/LibCore/CSocketAddress.h
@@ -75,7 +75,7 @@ public:
 private:
     Type m_type { Type::Invalid };
     IPv4Address m_ipv4_address;
-    u16 m_port;
+    u16 m_port { 0 };
     String m_local_address;
 };