diff --git a/rexy/include/binary.hpp b/rexy/include/binary.hpp
index e4fad7b..f1bcf9e 100644
--- a/rexy/include/binary.hpp
+++ b/rexy/include/binary.hpp
@@ -121,7 +121,7 @@ namespace rexy{
 				return false;
 			memcpy(STOP_STRICT_ALIAS_WARNING(tmp).m_data, m_data, m_size);
 			std::swap(m_data, STOP_STRICT_ALIAS_WARNING(tmp).m_data);
-			m_cap = STOP_STRICT_ALIAS_WARING(tmp).m_cap;
+			m_cap = STOP_STRICT_ALIAS_WARNING(tmp).m_cap;
 			return true;
 		}
 		void append(const char* data, size_t len){