diff --git a/src/components/splitterpanel/SplitterPanel.d.ts b/src/components/splitterpanel/SplitterPanel.d.ts
index 24fae75ff..86f913053 100644
--- a/src/components/splitterpanel/SplitterPanel.d.ts
+++ b/src/components/splitterpanel/SplitterPanel.d.ts
@@ -1,15 +1,42 @@
 import { VNode } from 'vue';
+import { ClassComponent, GlobalComponentConstructor } from '../ts-helpers';
 
-interface SplitterPanelProps {
-    size?: number;
-    minSize?: number;
+export interface SplitterPanelProps {
+    /**
+     * Size of the element relative to 100%.
+     */
+    size?: number | undefined;
+    /**
+     * Minimum size of the element relative to 100%.
+     */
+    minSize?: number | undefined;
 }
 
-declare class SplitterPanel {
-    $props: SplitterPanelProps;
-    $slots: {
-        '': VNode[];
+export interface SplitterPanelSlots {
+    /**
+     * Custom content template.
+     */
+    default: () => VNode[];
+}
+
+export declare type SplitterPanelEmits = {
+}
+
+declare class SplitterPanel extends ClassComponent<SplitterPanelProps, SplitterPanelSlots, SplitterPanelEmits> { }
+
+declare module '@vue/runtime-core' {
+    interface GlobalComponents {
+        SplitterPanel: GlobalComponentConstructor<SplitterPanel>
     }
 }
 
+/**
+ *
+ * SplitterPanel is a helper component for Splitter component.
+ *
+ * Demos:
+ *
+ * - [SplitterPanel](https://www.primefaces.org/primevue/showcase/#/splitter)
+ *
+ */
 export default SplitterPanel;