diff --git a/doc/build-netbsd.md b/doc/build-netbsd.md
index 2ef47fad195..fc3096bb2e3 100644
--- a/doc/build-netbsd.md
+++ b/doc/build-netbsd.md
@@ -26,7 +26,7 @@ To build Bitcoin Core without the wallet, use `-DENABLE_WALLET=OFF`.
 Cap'n Proto is needed for IPC functionality (see [multiprocess.md](multiprocess.md)):
 
 ```bash
-pkgin install capnproto
+pkgin install capnproto pkgconf
 ```
 
 Compile with `-DENABLE_IPC=OFF` if you do not need IPC functionality.