diff --git a/tests/config.yaml b/tests/config.yaml
index c6cbe18..36c58c7 100644
--- a/tests/config.yaml
+++ b/tests/config.yaml
@@ -27,6 +27,7 @@ module:
         source: http://pkgs.fedoraproject.org/cgit/modules/base-runtime.git
         container: docker=base-runtime-smoke
     rpm:
+        setup: echo LANG=C.utf8 > {ROOT}/etc/locale.conf
         start:
         stop:
         status:
diff --git a/tests/resources/installed_packages/all_installed_pkgs_nspawn.txt b/tests/resources/installed_packages/all_installed_pkgs_nspawn.txt
index bb225d3..b286d8b 100644
--- a/tests/resources/installed_packages/all_installed_pkgs_nspawn.txt
+++ b/tests/resources/installed_packages/all_installed_pkgs_nspawn.txt
@@ -77,6 +77,8 @@ libmetalink
 libmount
 libmpc
 libnghttp2
+libsss_idmap
+libsss_nss_idmap
 libpcap
 libpeas
 libpsl
@@ -99,11 +101,13 @@ libuuid
 libverto
 libxml2
 lua-libs
+lz4
 lz4-libs
 lzo
 make
 microdnf
 mpfr
+ncurses
 ncurses-base
 ncurses-libs
 nettle
@@ -133,6 +137,7 @@ sed
 setup
 shadow-utils
 sqlite-libs
+sssd-client
 systemd
 systemd-libs
 systemd-pam