diff --git a/client/src/Pages/Settings/index.jsx b/client/src/Pages/Settings/index.jsx
index 0f586b391..b86deaf8c 100644
--- a/client/src/Pages/Settings/index.jsx
+++ b/client/src/Pages/Settings/index.jsx
@@ -85,6 +85,8 @@ const Settings = () => {
 
 		if (name === "timezone") {
 			dispatch(setTimezone({ timezone: value }));
+			// Make sure to update settingsData with the new timezone value
+			setSettingsData(newSettingsData);
 		}
 
 		if (name === "mode") {
diff --git a/client/src/Validation/validation.js b/client/src/Validation/validation.js
index 068340ba8..211e62995 100644
--- a/client/src/Validation/validation.js
+++ b/client/src/Validation/validation.js
@@ -277,6 +277,7 @@ const settingsValidation = joi.object({
 	}),
 	pagespeedApiKey: joi.string().allow("").optional(),
 	language: joi.string().required(),
+	timezone: joi.string().allow("").optional(),
 	systemEmailHost: joi.string().allow(""),
 	systemEmailPort: joi.number().allow(null, ""),
 	systemEmailAddress: joi.string().allow(""),
diff --git a/server/validation/joi.js b/server/validation/joi.js
index 1f4b1c35c..e0e563e84 100755
--- a/server/validation/joi.js
+++ b/server/validation/joi.js
@@ -427,6 +427,7 @@ const updateAppSettingsBodyValidation = joi.object({
 	checkTTL: joi.number().allow(""),
 	pagespeedApiKey: joi.string().allow(""),
 	language: joi.string().allow(""),
+	timezone: joi.string().allow(""),
 	// showURL: joi.bool().required(),
 	systemEmailHost: joi.string().allow(""),
 	systemEmailPort: joi.number().allow(""),