diff --git a/README b/README
index 02da725..f80b688 100644
--- a/README
+++ b/README
@@ -24,6 +24,7 @@ The coreutils require minimal dependencies for building:
 · bindgen(1)
 · cc(1) with -idirafter
 · cp(1p)
+· cpp(1)
 · make(1p)
 · mkdir(1p)
 · rustc(1) or equivalent