diff --git a/test/browser/main.fmf b/test/browser/main.fmf
index ea9acb6..a08584c 100644
--- a/test/browser/main.fmf
+++ b/test/browser/main.fmf
@@ -5,6 +5,7 @@ require:
   - cockpit-ws
   - cockpit-system
   - git
+  - glibc-langpack-de
   - libvirt-python3
   - make
   - npm