diff --git a/packages/main/src/CheckBoxTemplateContext.js b/packages/main/src/CheckBoxTemplateContext.js
index 18b2977c7439..739f82ba4f99 100644
--- a/packages/main/src/CheckBoxTemplateContext.js
+++ b/packages/main/src/CheckBoxTemplateContext.js
@@ -7,7 +7,7 @@ class CheckBoxTemplateContext {
 
 		const context = {
 			ctr: state,
-			readOnly: !state.disabled,
+			ariaReadonly: state.readOnly,
 			tabIndex: state.disabled ? undefined : "0",
 			classes: { main: mainClasses, inner: innerClasses },
 			styles: {
@@ -15,8 +15,6 @@ class CheckBoxTemplateContext {
 			},
 		};
 
-		context.ariaReadonly = context.readOnly ? "true" : undefined;
-
 		return context;
 	}