diff --git a/tasks/rosetta/configure_maintenance.yml b/tasks/rosetta/configure_maintenance.yml
index e4c390dfe27cf0c312f40e9afebfa5617b414c3d..0cc297fcd89e703f618b090c7b79bc13ae2bc4d9 100644
--- a/tasks/rosetta/configure_maintenance.yml
+++ b/tasks/rosetta/configure_maintenance.yml
@@ -33,3 +33,6 @@
       state: "stopped"
     - name: "rosetta_maintenance_begin.timer"
     - name: "rosetta_maintenance_end.timer"
+  # Don't test the task in Molecule; it cannot work, because the
+  # exlibris.service unit doesn't exist in the Molecule VM.
+  tags: [molecule-notest]