diff --git a/src/components/shared/WorkflowDefinitionModal.tsx b/src/components/shared/WorkflowDefinitionModal.tsx
index a4020f5..30c72c7 100644
--- a/src/components/shared/WorkflowDefinitionModal.tsx
+++ b/src/components/shared/WorkflowDefinitionModal.tsx
@@ -99,7 +99,7 @@ const workflowSchema = z
     name: z.string().min(1, "Name is required"),
     code: z.string().min(1, "Code is required"),
     description: z.string().optional(),
-    entity_type: z.enum(["document", "capa", "supplier", "training"]),
+    entity_type: z.string().min(1, "entity_type is required").max(100, "entity_type must be at most 100 characters"),
     status: z.enum(["draft", "active", "deprecated", "archived"]),
     source_module: z.array(z.string()).optional(),
     source_module_id: z
@@ -235,7 +235,7 @@ export const WorkflowDefinitionModal = ({
       name: "",
       code: "",
       description: "",
-      entity_type: "document",
+      entity_type: "",
       status: "draft",
       source_module: [],
       source_module_id: [],
@@ -350,7 +350,7 @@ export const WorkflowDefinitionModal = ({
           name: "",
           code: "",
           description: "",
-          entity_type: "document",
+          entity_type: "",
           status: "draft",
           source_module: [],
           source_module_id: [],
@@ -591,7 +591,14 @@ export const WorkflowDefinitionModal = ({
                   error={errors.description?.message as any}
                 />
               </div>
-              <Controller
+              <FormField
+                label="Entity Type"
+                placeholder="e.g. Document, CAPA, Supplier, Training"
+                required
+                {...register("entity_type")}
+                error={errors.entity_type?.message as any}
+              />
+              {/* <Controller
                 name="entity_type"
                 control={control}
                 render={({ field }) => (
@@ -610,7 +617,7 @@ export const WorkflowDefinitionModal = ({
                     disabled={isEdit}
                   />
                 )}
-              />
+              /> */}
               <Controller
                 name="status"
                 control={control}
diff --git a/src/components/shared/WorkflowDefinitionsTable.tsx b/src/components/shared/WorkflowDefinitionsTable.tsx
index 7d6b7a8..dc49552 100644
--- a/src/components/shared/WorkflowDefinitionsTable.tsx
+++ b/src/components/shared/WorkflowDefinitionsTable.tsx
@@ -200,7 +200,7 @@ const WorkflowDefinitionsTable = ({
       key: "entity_type",
       label: "Entity Type",
       render: (wf) => (
-        <span className="text-sm text-[#6b7280] capitalize">
+        <span className="text-sm text-[#6b7280]">
           {wf.entity_type}
         </span>
       ),
diff --git a/src/services/workflow-service.ts b/src/services/workflow-service.ts
index 4da9356..e66a54e 100644
--- a/src/services/workflow-service.ts
+++ b/src/services/workflow-service.ts
@@ -30,7 +30,7 @@ class WorkflowService {
   }
 
   async getDefinition(id: string, tenantId?: string): Promise<WorkflowDefinitionResponse> {
-    const params = tenantId ? { tenant_id: tenantId } : {};
+    const params = tenantId ? { tenantId: tenantId } : {};
     const response = await apiClient.get<WorkflowDefinitionResponse>(`${this.baseUrl}/definitions/${id}`, { params });
     return response.data;
   }