diff --git a/doc/reference/adaptors/replaced.qbk b/doc/reference/adaptors/replaced.qbk
index 3afb2c5..1c34ab9 100644
--- a/doc/reference/adaptors/replaced.qbk
+++ b/doc/reference/adaptors/replaced.qbk
@@ -7,8 +7,8 @@
 
 [table
     [[Syntax] [Code]]
-    [[Pipe] [`rng | boost::adaptors::replaced(new_value, old_value)`]]
-    [[Function] [`boost::adaptors::replace(rng, new_value, old_value)`]]
+    [[Pipe] [`rng | boost::adaptors::replaced(old_value, new_value)`]]
+    [[Function] [`boost::adaptors::replace(rng, old_value, new_value)`]]
 ]
 
 * [*Precondition:]