diff --git a/modules/nixos/tools/telegraf/default.nix b/modules/nixos/tools/telegraf/default.nix
index be1cd8d..91e58e4 100644
--- a/modules/nixos/tools/telegraf/default.nix
+++ b/modules/nixos/tools/telegraf/default.nix
@@ -70,7 +70,7 @@ let
       inputs.docker = {
         endpoint = "unix:///var/run/docker.sock";
         timeout = "5s";
-        perdevice_include = ["blkio", "cpu", "network"]; 
+        perdevice_include = ["blkio" "cpu" "network"]; 
         total_include = []; 
       };
     })