diff --git a/README.md b/README.md
index 508d822d881..8be371fd8f2 100644
--- a/README.md
+++ b/README.md
@@ -508,7 +508,7 @@ Monero is also available as a port or package as `monero-cli`.
 
 ### On OpenBSD:
 
-You will need to add a few packages to your system. `pkg_add cmake gmake zeromq libiconv boost`.
+You will need to add a few packages to your system. `pkg_add cmake gmake zeromq libiconv boost libunbound`.
 
 The `doxygen` and `graphviz` packages are optional and require the xbase set.
 Running the test suite also requires `py3-requests` package.