diff --git a/doc/manual/release-notes.xml b/doc/manual/release-notes.xml
index 44762d1d6..8eb59ab49 100644
--- a/doc/manual/release-notes.xml
+++ b/doc/manual/release-notes.xml
@@ -26,8 +26,8 @@
case where the attribute name is just a single antiquotation,
the quotes can be dropped (e.g. the above example can be written
set.${foo}). If an attribute name inside of a
- set declaration evaluates to "${null}" (e.g.
- { ${null} = false; }), then that attribute is not added
+ set declaration evaluates to null (e.g.
+ { ${null} = false; }), then that attribute is not
added to the set.
diff --git a/doc/manual/writing-nix-expressions.xml b/doc/manual/writing-nix-expressions.xml
index 873dc21a5..5585e89fe 100644
--- a/doc/manual/writing-nix-expressions.xml
+++ b/doc/manual/writing-nix-expressions.xml
@@ -872,7 +872,7 @@ coerced to a string and 456 otherwise (again
assuming bar is antiquotable).
In the special case where an attribute name inside of a set declaration
-evaluates to "${null}" (which is normally an error, as
+evaluates to null (which is normally an error, as
null is not antiquotable), that attribute is simply not
added to the set: