diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index fb048c04151..6f03f81cd27 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18666,7 +18666,7 @@ with pkgs;
 
   nixops = callPackage ../tools/package-management/nixops { };
 
-  nixopsUnstable = callPackage ../tools/package-management/nixops/unstable.nix { };
+  nixopsUnstable = lowPrio (callPackage ../tools/package-management/nixops/unstable.nix { });
 
   nixui = callPackage ../tools/package-management/nixui { node_webkit = nwjs_0_12; };