diff --git a/controllers/plant_sub_section.controller.js b/controllers/plant_sub_section.controller.js
index e175307..919b3fa 100644
--- a/controllers/plant_sub_section.controller.js
+++ b/controllers/plant_sub_section.controller.js
@@ -1,6 +1,6 @@
 const SubSectionService = require('../services/plant_sub_section.service');
 const { setResponse, setResponsePaging, checkValidate } = require('../helpers/utils');
-const { insertSubSectionSchema, updateSubSectionSchema } = require('../validate/sub_section.schema');
+const { insertSubSectionSchema, updateSubSectionSchema } = require('../validate/plant_sub_section.schema');
 
 class SubSectionController {
   // Get all sub sections
diff --git a/validate/plant_sub_section.schema.js b/validate/plant_sub_section.schema.js
new file mode 100644
index 0000000..8a78b65
--- /dev/null
+++ b/validate/plant_sub_section.schema.js
@@ -0,0 +1,65 @@
+const Joi = require("joi");
+
+// ========================
+// Plant Sub Section Validation
+// ========================
+const insertSubSectionSchema = Joi.object({
+  plant_sub_section_name: Joi.string()
+    .max(200)
+    .required()
+    .messages({
+      "string.base": "Sub section name must be a string",
+      "string.max": "Sub section name cannot exceed 200 characters",
+      "any.required": "Sub section name is required"
+    }),
+  plant_sub_section_description: Joi.string()
+    .max(200)
+    .allow('')
+    .optional()
+    .messages({
+      "string.base": "Description must be a string",
+      "string.max": "Description cannot exceed 200 characters"
+    }),
+  table_name_value: Joi.string()
+    .max(255)
+    .allow('')
+    .optional()
+    .messages({
+      "string.base": "Table name value must be a string",
+      "string.max": "Table name value cannot exceed 255 characters"
+    }),
+  is_active: Joi.boolean()
+    .default(true)
+    .optional()
+});
+
+const updateSubSectionSchema = Joi.object({
+  plant_sub_section_name: Joi.string()
+    .max(200)
+    .messages({
+      "string.base": "Sub section name must be a string",
+      "string.max": "Sub section name cannot exceed 200 characters",
+    }).optional(),
+  plant_sub_section_description: Joi.string()
+    .max(200)
+    .allow('')
+    .optional()
+    .messages({
+      "string.base": "Description must be a string",
+      "string.max": "Description cannot exceed 200 characters"
+    }),
+  table_name_value: Joi.string()
+    .max(255)
+    .allow('')
+    .optional()
+    .messages({
+      "string.base": "Table name value must be a string",
+      "string.max": "Table name value cannot exceed 255 characters"
+    }),
+  is_active: Joi.boolean().optional()
+}).min(1);
+
+module.exports = {
+  insertSubSectionSchema,
+  updateSubSectionSchema
+};
diff --git a/validate/sub_section.schema.js b/validate/sub_section.schema.js
deleted file mode 100644
index 1eac3ea..0000000
--- a/validate/sub_section.schema.js
+++ /dev/null
@@ -1,35 +0,0 @@
-const Joi = require("joi");
-
-// ========================
-// Plant Sub Section Validation
-// ========================
-const insertSubSectionSchema = Joi.object({
-  plant_sub_section_name: Joi.string()
-    .max(200)
-    .required()
-    .messages({
-      "string.base": "Sub section name must be a string",
-      "string.max": "Sub section name cannot exceed 200 characters",
-      "any.required": "Sub section name is required"
-    }).required(),
-    is_active: Joi.boolean().required(),
-    value: Joi.string().max(100).optional()
-});
-
-const updateSubSectionSchema = Joi.object({
-  plant_sub_section_namesub_section_name: Joi.string()
-    .max(200)
-    .messages({
-      "string.base": "Sub section name must be a string",
-      "string.max": "Sub section name cannot exceed 200 characters",
-    }).optional(),
-    is_active: Joi.boolean().optional(),
-    value: Joi.string().max(100).optional()
-}).min(1).messages({
-  "object.min": "At least one field must be provided to update",
-});
-
-module.exports = {
-  insertSubSectionSchema,
-  updateSubSectionSchema
-};