diff --git a/doc/manual/expressions/builtins.xml b/doc/manual/expressions/builtins.xml
index 465fa1e0b..8b53cd578 100644
--- a/doc/manual/expressions/builtins.xml
+++ b/doc/manual/expressions/builtins.xml
@@ -746,6 +746,10 @@ builtins.genList (x: x * x) 5
separate file, and use it from Nix expressions in other
files.
+ Unlike some languages, import is a regular
+ function in Nix. Paths using the angle bracket syntax (e.g., import <foo>) are normal
+ values (see ).
+
A Nix expression loaded by import must
not contain any free variables (identifiers
that are not defined in the Nix expression itself and are not