diff --git a/include/ext/hash_map b/include/ext/hash_map
index 49c8d11c4..b74540be7 100644
--- a/include/ext/hash_map
+++ b/include/ext/hash_map
@@ -204,7 +204,9 @@ template <class Key, class T, class Hash, class Pred, class Alloc>
 #include <functional>
 #include <stdexcept>
 
+#if __DEPRECATED
 #warning Use of the header <ext/hash_map> is deprecated.  Migrate to <unordered_map>
+#endif
 
 #pragma GCC system_header
 
diff --git a/include/ext/hash_set b/include/ext/hash_set
index e205db81c..e20fd41e6 100644
--- a/include/ext/hash_set
+++ b/include/ext/hash_set
@@ -197,7 +197,9 @@ template <class Value, class Hash, class Pred, class Alloc>
 #include <__hash_table>
 #include <functional>
 
+#if __DEPRECATED
 #warning Use of the header <ext/hash_set> is deprecated.  Migrate to <unordered_set>
+#endif
 
 namespace __gnu_cxx {