diff --git a/tests/pillar/system.sls b/tests/pillar/system.sls
index 71f0f46..2e3e80d 100644
--- a/tests/pillar/system.sls
+++ b/tests/pillar/system.sls
@@ -71,3 +71,9 @@
         action: exit 101
       - package: '*'
         action: switch
+    locale:
+      en_US.UTF-8:
+        enabled: true
+        default: true
+      cs_CZ.UTF-8:
+        enabled: true