diff --git a/src/modules/unpackfs/main.py b/src/modules/unpackfs/main.py
index 033d24edb..36e2da572 100644
--- a/src/modules/unpackfs/main.py
+++ b/src/modules/unpackfs/main.py
@@ -36,6 +36,10 @@ _ = gettext.translation("calamares-python",
                         languages=utils.gettext_languages(),
                         fallback=True).gettext
 
+def pretty_name():
+    return _("Installing filesystems.")
+
+
 class UnpackEntry:
     """
     Extraction routine using rsync.