diff --git a/home/maker/default.nix b/home/maker/default.nix
index 024cb45..3733f0a 100644
--- a/home/maker/default.nix
+++ b/home/maker/default.nix
@@ -7,6 +7,7 @@
     pkgs.kicad-small
     pkgs.meshlab
     pkgs.openscad
+    pkgs.platformio
     pkgs.printrun
     pkgs.slic3r
   ];
diff --git a/home/nixos-common.nix b/home/nixos-common.nix
index d2cf0ef..5aba073 100644
--- a/home/nixos-common.nix
+++ b/home/nixos-common.nix
@@ -104,6 +104,7 @@
         ".mozilla"
         ".newsboat"
         ".password-store"
+        ".platformio"
         ".vagrant.d"
         ".vdirsyncer"
         ".virtualenvs"