diff --git a/libcxx/include/random b/libcxx/include/random
index 89664a6..724bd0f 100644
--- a/libcxx/include/random
+++ b/libcxx/include/random
@@ -2337,7 +2337,7 @@
         for (size_t __i = 1; __i < __n; ++__i)
             if (__x_[__i] != 0)
                 return;
-        __x_[0] = _Max;
+        __x_[0] = result_type(1) << (__w - 1);
     }
 }
 
@@ -2363,7 +2363,7 @@
         for (size_t __i = 1; __i < __n; ++__i)
             if (__x_[__i] != 0)
                 return;
-        __x_[0] = _Max;
+        __x_[0] = result_type(1) << (__w - 1);
     }
 }