fix pkg typo
diff --git a/nova/compute.sls b/nova/compute.sls
index 1a00293..be7b2a1 100644
--- a/nova/compute.sls
+++ b/nova/compute.sls
@@ -15,7 +15,7 @@
   - user: nova
   - group: nova
   - require:
-     - pgk: nova_compute_packages
+     - pkg: nova_compute_packages
   - require_in:
      - service: nova_compute_services