diff --git a/components/tooltip/index.tsx b/components/tooltip/index.tsx
index 043390808a..1f1ac0ab96 100644
--- a/components/tooltip/index.tsx
+++ b/components/tooltip/index.tsx
@@ -129,11 +129,11 @@ export interface TooltipProps extends AbstractTooltipProps {
   styles?: TooltipStylesType;
 }
 
-/**
- * @internal
- * Internal props type with hidden properties
- */
 interface InternalTooltipProps extends TooltipProps {
+  /**
+   * @internal
+   * Internal props type with hidden properties
+   */
   'data-popover-inject'?: boolean;
 }