diff --git a/README.md b/README.md
index 55edddd0..ef091058 100644
--- a/README.md
+++ b/README.md
@@ -12,3 +12,4 @@ To get an idea of what functionality you can expect to be missing [have a look t
 
 - `logger.level` can be `fatal`, `error`, `warn`, `info`, `http`, `debug`, or `trace`.
 - `myIrcAddresses` can be used to point to an IRC server. If not provided, defaults to `[ myAddress ]`.
+- `worldState.lockTime` will lock the time provided in worldState if nonzero, e.g. `1743202800` for night in POE.
diff --git a/config.json.example b/config.json.example
index ef51405b..d1c93a66 100644
--- a/config.json.example
+++ b/config.json.example
@@ -42,6 +42,7 @@
     "creditBoost": false,
     "affinityBoost": false,
     "resourceBoost": false,
-    "starDays": true
+    "starDays": true,
+    "lockTime": 0
   }
 }
diff --git a/src/controllers/dynamic/worldStateController.ts b/src/controllers/dynamic/worldStateController.ts
index 33bc17f4..05c7f60f 100644
--- a/src/controllers/dynamic/worldStateController.ts
+++ b/src/controllers/dynamic/worldStateController.ts
@@ -24,7 +24,7 @@ export const worldStateController: RequestHandler = (req, res) => {
             typeof req.query.buildLabel == "string"
                 ? req.query.buildLabel.split(" ").join("+")
                 : buildConfig.buildLabel,
-        Time: Math.round(Date.now() / 1000),
+        Time: config.worldState?.lockTime || Math.round(Date.now() / 1000),
         Goals: [],
         GlobalUpgrades: [],
         LiteSorties: [],
diff --git a/src/services/configService.ts b/src/services/configService.ts
index fbf075f8..3aaa2796 100644
--- a/src/services/configService.ts
+++ b/src/services/configService.ts
@@ -69,6 +69,7 @@ interface IConfig {
         affinityBoost?: boolean;
         resourceBoost?: boolean;
         starDays?: boolean;
+        lockTime?: number;
     };
 }