diff --git a/Chaos/Cipher/Block/Mode/Ecb.hpp b/Chaos/Cipher/Block/Mode/Ecb.hpp
index cfc9337..95d004e 100644
--- a/Chaos/Cipher/Block/Mode/Ecb.hpp
+++ b/Chaos/Cipher/Block/Mode/Ecb.hpp
@@ -21,6 +21,12 @@ public:
 
     EcbMode() = delete;
 
+    EcbMode(const EcbMode & other) = delete;
+    EcbMode(EcbMode && other) = delete;
+
+    EcbMode & operator=(const EcbMode & other) = delete;
+    EcbMode & operator=(EcbMode && other) = delete;
+
     class Encryptor
     {
     public: