diff --git a/modules/system/users/default.nix b/modules/system/users/default.nix
index 3fa5b2e..27557bd 100644
--- a/modules/system/users/default.nix
+++ b/modules/system/users/default.nix
@@ -27,6 +27,7 @@ in
           shell = pkgs.zsh;
           extraGroups = groupsIfExist [
             "audio" # sound control
+            "docker" # usage of `docker` socket
             "media" # access to media files
             "networkmanager" # wireless configuration
             "plugdev" # usage of ZSA keyboard tools