diff --git a/include/ring-buffer-iterator.h b/include/ring-buffer-iterator.h
index 0360b4d..a662333 100644
--- a/include/ring-buffer-iterator.h
+++ b/include/ring-buffer-iterator.h
@@ -97,7 +97,7 @@ public:
     CONSTEXPR friend ring_buffer_iterator operator+(difference_type n, const ring_buffer_iterator& it) NOEXCEPT {
         return it + n;
     }
-    CONSTEXPR friend void swap(ring_buffer_iterator& a, ring_buffer_iterator& b) COND_NOEXCEPT(noexcept(std::swap(a.container_ptr, b.container_ptr))) {
+    CONSTEXPR friend void swap(ring_buffer_iterator& a, ring_buffer_iterator& b) NOEXCEPT {
         using std::swap;
         swap(a.container_ptr, b.container_ptr);
         swap(a.front, b.front);
@@ -197,7 +197,7 @@ public:
     CONSTEXPR friend ring_buffer_const_iterator operator+(difference_type n, const ring_buffer_const_iterator& it) NOEXCEPT {
         return it + n;
     }
-    CONSTEXPR friend void swap(ring_buffer_const_iterator& a, ring_buffer_const_iterator& b) COND_NOEXCEPT(noexcept(std::swap(a.container_ptr, b.container_ptr))) {
+    CONSTEXPR friend void swap(ring_buffer_const_iterator& a, ring_buffer_const_iterator& b) NOEXCEPT {
         using std::swap;
         swap(a.container_ptr, b.container_ptr);
         swap(a.front, b.front);