diff --git a/postgres/osmap.yaml b/postgres/osmap.yaml
index dc4224e..fee8384 100644
--- a/postgres/osmap.yaml
+++ b/postgres/osmap.yaml
@@ -4,3 +4,4 @@ RedHat:
 Arch: {}
 Debian:
   pkg_repo_file: /etc/apt/sources.list.d/pgdg.list
+  pkg_libpq_dev: libpq-dev