diff --git a/modules/cluster/default.nix b/modules/cluster/default.nix
index 93eca954..6f24c0bd 100644
--- a/modules/cluster/default.nix
+++ b/modules/cluster/default.nix
@@ -82,7 +82,7 @@ in {
     deploy.customizationModule = ./customization;
 
     # Ceph storage cluster configuration
-    storage.ceph = assert pkgs.ceph.version == "16.2.10"; rec {
+    storage.ceph = assert lib.versions.majorMinor pkgs.ceph.version == "16.2"; rec {
       fsid = "a06b1061-ef09-46d6-a15f-2f8ce4d7d1bf";
       mons = [ "server8" "server9" "server10" ];
       mgrs = mons;