diff --git a/Src/Util/NewConfig.cpp b/Src/Util/NewConfig.cpp
index 0cda175..aff5aa4 100644
--- a/Src/Util/NewConfig.cpp
+++ b/Src/Util/NewConfig.cpp
@@ -299,7 +299,7 @@ namespace Util
       return *this;
     }
 
-    Node &Node::operator=(Node &&rhs)
+    Node &Node::operator=(Node &&rhs) noexcept
     {
       Swap(rhs);
       return *this;
@@ -331,7 +331,7 @@ namespace Util
       DeepCopy(that);
     }
 
-    Node::Node(Node &&that)
+    Node::Node(Node &&that) noexcept
     {
       Swap(that);
     }
diff --git a/Src/Util/NewConfig.h b/Src/Util/NewConfig.h
index c3b1e2b..4ca138e 100644
--- a/Src/Util/NewConfig.h
+++ b/Src/Util/NewConfig.h
@@ -305,11 +305,11 @@ namespace Util
       void Serialize(std::ostream *os, size_t indent_level = 0) const;
       std::string ToString(size_t indent_level = 0) const;
       Node &operator=(const Node &rhs);
-      Node &operator=(Node &&rhs);
+      Node& operator=(Node&& rhs) noexcept;
       Node(const std::string &key);
       Node(const std::string &key, const std::string &value);
       Node(const Node &that);
-      Node(Node &&that);
+      Node(Node&& that) noexcept;
       ~Node();
     };
   } // Config