diff --git a/nixbld-etc-nixos/configuration.nix b/nixbld-etc-nixos/configuration.nix
index 38686c9..4668c3a 100644
--- a/nixbld-etc-nixos/configuration.nix
+++ b/nixbld-etc-nixos/configuration.nix
@@ -365,14 +365,6 @@ in
     matterbridge = super.matterbridge.overrideAttrs(oa: {
       patches = oa.patches or [] ++ [ ./matterbridge-disable-github.patch ];
     });
-    # https://github.com/NixOS/nixpkgs/issues/70930
-    # perl 5.30 breaks plugins
-    munin = super.munin.override {
-      perlPackages = super.perl528Packages;
-      rrdtool = super.rrdtool.override {
-        perl = super.perl528Packages.perl;
-      };
-    };
   };
 
   security.acme.acceptTerms = true;