diff --git a/content/docs/core/report-schema.mdx b/content/docs/core/report-schema.mdx
index ff33c96bc5..76ffa98a51 100644
--- a/content/docs/core/report-schema.mdx
+++ b/content/docs/core/report-schema.mdx
@@ -100,7 +100,7 @@ complete list.
 
 ### Report Fields
 
-```plaintext
+```ts
 interface ReportField {
   name: string;                    // Field name
   label?: string;                  // Display label
@@ -164,7 +164,7 @@ rendering — a field with no `type` falls back to plain text.
 
 ### Filters
 
-```plaintext
+```ts
 interface ReportFilter {
   field: string;
   operator: 'equals' | 'not_equals' | 'contains' | 'greater_than' | 
@@ -176,7 +176,7 @@ interface ReportFilter {
 
 ### Group By
 
-```plaintext
+```ts
 interface ReportGroupBy {
   field: string;
   label?: string;
@@ -188,7 +188,9 @@ interface ReportGroupBy {
 
 Define report structure with sections:
 
-```plaintext
+```ts
+import type { ChartSchema, ReportField, SchemaNode } from '@object-ui/types';
+
 interface ReportSection {
   type: 'header' | 'summary' | 'chart' | 'table' | 'text' | 'page-break';
   title?: string;
@@ -202,7 +204,7 @@ interface ReportSection {
 
 ## Export Configuration
 
-```plaintext
+```ts
 interface ReportExportConfig {
   format: 'pdf' | 'excel' | 'csv' | 'json' | 'html';
   filename?: string;
@@ -215,8 +217,10 @@ interface ReportExportConfig {
 
 ## Scheduling
 
-```plaintext
-interface ReportSchedule {
+```ts
+import type { ReportExportFormat } from '@object-ui/types';
+
+interface ReportScheduleConfig {
   enabled?: boolean;
   frequency?: 'once' | 'daily' | 'weekly' | 'monthly' | 'quarterly' | 'yearly';
   dayOfWeek?: number;          // For weekly (0-6)
@@ -232,7 +236,9 @@ interface ReportSchedule {
 
 ## Complete Example
 
-```plaintext
+```ts
+import type { ReportComponentSchema } from '@object-ui/types';
+
 const comprehensiveReport: ReportComponentSchema = {
   type: 'report',
   title: 'Quarterly Sales Analysis',
diff --git a/content/docs/plugins/plugin-calendar.mdx b/content/docs/plugins/plugin-calendar.mdx
index b713796bec..a185383a65 100644
--- a/content/docs/plugins/plugin-calendar.mdx
+++ b/content/docs/plugins/plugin-calendar.mdx
@@ -566,7 +566,7 @@ function MyObjectCalendar({ dataSource }: { dataSource: DataSource }) {
 
 ## TypeScript Support
 
-```plaintext
+```ts
 import type { 
   CalendarViewSchema, 
   ObjectCalendarSchema,
diff --git a/content/docs/plugins/plugin-chatbot.mdx b/content/docs/plugins/plugin-chatbot.mdx
index e3dfbbb10a..f909130812 100644
--- a/content/docs/plugins/plugin-chatbot.mdx
+++ b/content/docs/plugins/plugin-chatbot.mdx
@@ -668,7 +668,7 @@ Each of the three registrations has its own authoring-face type:
 `ChatbotFloatingSchema` (`chatbot-floating`) - see the typed examples under
 **Tool Messages** and **`chatbot-floating` panel and trigger keys** above.
 
-```plaintext
+```ts
 import type { ChatbotSchema, ChatbotEnhancedSchema, ChatbotFloatingSchema, ChatMessage, ChatToolInvocation } from '@object-ui/types'
 import { useObjectChat } from '@object-ui/plugin-chatbot'
 
@@ -707,7 +707,7 @@ You AUTHOR with `@object-ui/types`' `ChatMessage`. What `useObjectChat` HANDS
 BACK — from `messages` and from `onSend(content, messages)` — is
 `ObjectChatMessage`, exported from `@object-ui/plugin-chatbot`:
 
-```plaintext
+```ts
 import type { ObjectChatMessage } from '@object-ui/plugin-chatbot'
 ```
 
diff --git a/content/docs/plugins/plugin-dashboard.mdx b/content/docs/plugins/plugin-dashboard.mdx
index 4f425b76e3..65775a0a81 100644
--- a/content/docs/plugins/plugin-dashboard.mdx
+++ b/content/docs/plugins/plugin-dashboard.mdx
@@ -88,7 +88,7 @@ the spec rejects it by name, so new documents author `label`. The retired
 
 ### Auto-registration (Side-effect Import)
 
-```plaintext
+```ts
 import '@object-ui/plugin-dashboard';
 ```
 
@@ -142,7 +142,7 @@ The import above needs no follow-up call. What a manual registration is for here
 is serving one of this package's exported components under a key of your own —
 you register the component, not a map:
 
-```plaintext
+```ts
 import { ComponentRegistry } from '@object-ui/core';
 import { MetricCard } from '@object-ui/plugin-dashboard';
 
@@ -366,7 +366,7 @@ from widget `options`. In particular, on a dataset-bound gauge:
 
 ## TypeScript Support
 
-```plaintext
+```ts
 import type { DashboardComponentSchema, DashboardWidgetSchema } from '@object-ui/types';
 
 const widget: DashboardWidgetSchema = {
diff --git a/content/docs/plugins/plugin-gantt.mdx b/content/docs/plugins/plugin-gantt.mdx
index d74afd2b5b..6833c4b22e 100644
--- a/content/docs/plugins/plugin-gantt.mdx
+++ b/content/docs/plugins/plugin-gantt.mdx
@@ -466,8 +466,8 @@ const campaignGantt: ObjectGanttSchema = {
 
 ## TypeScript Support
 
-```plaintext
-import type { ObjectGridSchema, GanttConfig } from '@object-ui/types'
+```ts
+import type { ObjectGanttSchema, GanttConfig } from '@object-ui/types'
 
 const ganttConfig: GanttConfig = {
   startDateField: 'startDate',
@@ -477,7 +477,7 @@ const ganttConfig: GanttConfig = {
   dependenciesField: 'dependencies'
 }
 
-const ganttSchema: ObjectGridSchema = {
+const ganttSchema: ObjectGanttSchema = {
   type: 'object-gantt',
   objectName: 'project_tasks',
   gantt: ganttConfig
diff --git a/content/docs/plugins/plugin-kanban.mdx b/content/docs/plugins/plugin-kanban.mdx
index 3a2bbed699..6263abe119 100644
--- a/content/docs/plugins/plugin-kanban.mdx
+++ b/content/docs/plugins/plugin-kanban.mdx
@@ -516,7 +516,7 @@ The kanban board includes:
 shapes. Importing all three from the plugin does not resolve — its barrel never
 exported the schema type.
 
-```plaintext
+```ts
 import type { ObjectKanbanSchema } from '@object-ui/types'
 import type { KanbanCard, KanbanColumn } from '@object-ui/plugin-kanban'
 
diff --git a/content/docs/plugins/plugin-map.mdx b/content/docs/plugins/plugin-map.mdx
index 263f80505a..6e4ef07770 100644
--- a/content/docs/plugins/plugin-map.mdx
+++ b/content/docs/plugins/plugin-map.mdx
@@ -537,7 +537,7 @@ Consider using one of the full-featured mapping libraries above.
 
 ## TypeScript Support
 
-```plaintext
+```ts
 import type { ObjectMapSchema, ObjectMapConfig } from '@object-ui/types'
 
 const mapConfig: ObjectMapConfig = {
diff --git a/content/docs/plugins/plugin-timeline.mdx b/content/docs/plugins/plugin-timeline.mdx
index c7850c5896..8eb0071385 100644
--- a/content/docs/plugins/plugin-timeline.mdx
+++ b/content/docs/plugins/plugin-timeline.mdx
@@ -381,7 +381,7 @@ const schema: TimelineSchema = {
 
 ## TypeScript Support
 
-```plaintext
+```ts
 import type { TimelineSchema } from '@object-ui/types'
 
 const timelineSchema: TimelineSchema = {
diff --git a/scripts/check-doc-fence-languages.mjs b/scripts/check-doc-fence-languages.mjs
index 41e3124403..da4f39c001 100644
--- a/scripts/check-doc-fence-languages.mjs
+++ b/scripts/check-doc-fence-languages.mjs
@@ -435,14 +435,6 @@ export const KNOWN_UNHIGHLIGHTED_TS_FENCES = new Map([
   ['content/docs/components/overlay/popover.mdx', 1],
   ['content/docs/components/overlay/sheet.mdx', 1],
   ['content/docs/components/overlay/tooltip.mdx', 1],
-  ['content/docs/core/report-schema.mdx', 7],
-  ['content/docs/plugins/plugin-calendar.mdx', 1],
-  ['content/docs/plugins/plugin-chatbot.mdx', 2],
-  ['content/docs/plugins/plugin-dashboard.mdx', 3],
-  ['content/docs/plugins/plugin-gantt.mdx', 1],
-  ['content/docs/plugins/plugin-kanban.mdx', 1],
-  ['content/docs/plugins/plugin-map.mdx', 1],
-  ['content/docs/plugins/plugin-timeline.mdx', 1],
 ]);
 
 /** Split observed counts against the baseline. Both directions are failures. */