diff --git a/modules/core/system.nix b/modules/core/system.nix
index 4630389..64c14e3 100644
--- a/modules/core/system.nix
+++ b/modules/core/system.nix
@@ -1,6 +1,12 @@
 {
+  config,
+  lib,
   ...
 }:
+with lib;
+let
+  cfg  = config.system;
+in
 {
   nix = {
     settings = {
@@ -10,5 +16,8 @@
       ];
     };
   };
+
+  time.timeZone = cfg.timeZone;
+
   system.stateVersion = "25.05";
 }
\ No newline at end of file
diff --git a/modules/options/default.nix b/modules/options/default.nix
index dd4a8b3..838fa35 100644
--- a/modules/options/default.nix
+++ b/modules/options/default.nix
@@ -7,6 +7,7 @@
     ./hyprland.nix
     ./plasma.nix
     ./shell.nix
+    ./system.nix
     ./zsh.nix
   ];
 }
\ No newline at end of file
diff --git a/modules/options/system.nix b/modules/options/system.nix
new file mode 100644
index 0000000..3858ed7
--- /dev/null
+++ b/modules/options/system.nix
@@ -0,0 +1,17 @@
+{
+  config,
+  lib,
+  ...
+}:
+with lib;
+let
+  cfg = config.system;
+in
+{
+  options.system = {
+    timeZone = mkOption {
+      type = types.str;
+      default = "US/Eastern";
+    };
+  };
+}
\ No newline at end of file