diff --git a/lass/2configs/dcso-dev.nix b/lass/2configs/dcso-dev.nix
index ae1c7bc8d..b985b67b3 100644
--- a/lass/2configs/dcso-dev.nix
+++ b/lass/2configs/dcso-dev.nix
@@ -9,6 +9,7 @@ in {
     dev = {
       name = "dev";
       uid = genid "dev";
+      extraGroups = [ "docker" ];
       description = "user for collaborative development";
       home = "/home/dev";
       useDefaultShell = true;