diff --git a/nixos/modules/monitoring/exporters/node.nix b/nixos/modules/monitoring/exporters/node.nix
index f48c70a1aca88cdfd43f37201b7c42b1807ed3b2..8f183c112cd8246c835c6934aa073309d76a3609 100644
--- a/nixos/modules/monitoring/exporters/node.nix
+++ b/nixos/modules/monitoring/exporters/node.nix
@@ -32,7 +32,7 @@ in {
     # extraFlags = [ "--collector.disable-defaults" ]; # not in nixpkgs 19.09
     # Thanks https://github.com/mayflower/nixexprs/blob/master/modules/monitoring/default.nix
     enabledCollectors = [
-      "arp"
+      # "arp" # is broken in 1.7.0 (2024-02-07)
       "bcache"
       "conntrack"
       "filefd"
@@ -40,16 +40,16 @@ in {
       "netclass"
       "netdev"
       "netstat"
-      #"rapl" # not in nixpkgs 19.09
+      "rapl"
       "sockstat"
-      #"softnet" # not in nixpkgs 19.09
+      "softnet"
       "stat"
       "systemd"
       "textfile"
       "textfile.directory ${cfg.textfiles-directory}"
-      #"thermal_zone" # not in nixpkgs 19.09
+      "thermal_zone"
       "time"
-      #"udp_queues" # not in nixpkgs 19.09
+      "udp_queues"
       "uname"
       "vmstat"
     ] ++ optionals (!config.boot.isContainer) [