diff --git a/configuration.aka.nix b/configuration.aka.nix
index 19f41d5c..7303a172 100644
--- a/configuration.aka.nix
+++ b/configuration.aka.nix
@@ -12,6 +12,8 @@
     ./modules/shell/zsh.nix
   ];
 
+  time.timeZone = "America/Toronto";
+
   networking.hostName = "aka";
   networking.networkmanager.enable = true;
 }
diff --git a/configuration.ao.nix b/configuration.ao.nix
index 230b69f9..113ceedb 100644
--- a/configuration.ao.nix
+++ b/configuration.ao.nix
@@ -15,6 +15,8 @@
     ./modules/shell/zsh.nix
   ];
 
+  time.timeZone = "America/Toronto";
+
   networking.hostName = "ao";
   networking.networkmanager.enable = true;
 
diff --git a/configuration.kuro.nix b/configuration.kuro.nix
index c9063e2f..53c3f0f8 100644
--- a/configuration.kuro.nix
+++ b/configuration.kuro.nix
@@ -39,6 +39,7 @@
   networking.hostName = "kuro";
   networking.networkmanager.enable = true;
 
+  time.timeZone = "America/Toronto";
   services.xserver.videoDrivers = [ "nvidia" ];
 
   # For ergodox ez
diff --git a/configuration.shiro.nix b/configuration.shiro.nix
index 8a3b3bd8..36dd46f4 100644
--- a/configuration.shiro.nix
+++ b/configuration.shiro.nix
@@ -30,9 +30,12 @@ in {
     ./modules/services/syncthing.nix
 
     # Themes
-    ./themes/pianocat
+    ./themes/aquanaut
   ];
 
+  time.timeZone = "America/Toronto";
+  # time.timeZone = "Europe/Copenhagen";
+
   networking.hostName = "shiro";
   networking.wireless.enable = true;
 
diff --git a/default.nix b/default.nix
index 7b790057..acaa09cc 100644
--- a/default.nix
+++ b/default.nix
@@ -60,8 +60,6 @@
     };
   };
 
-  time.timeZone = "America/Toronto";
-  # time.timeZone = "Europe/Copenhagen";
   location = (if config.time.timeZone == "America/Toronto" then {
     latitude = 43.70011;
     longitude = -79.4163;