diff --git a/components/lib/panel/Panel.d.ts b/components/lib/panel/Panel.d.ts
index e7c7fecbb..1b0793495 100755
--- a/components/lib/panel/Panel.d.ts
+++ b/components/lib/panel/Panel.d.ts
@@ -74,7 +74,7 @@ export interface PanelPassThroughAttributes {
 }
 
 /**
- * Defines current inline states in Panel component.
+ * Defines current inline state in Panel component.
  */
 export interface PanelState {
     /**