diff --git a/projects/kit/components/checkbox-block/checkbox-block.style.less b/projects/kit/components/checkbox-block/checkbox-block.style.less
index aace103fa431..72bb6c22f43a 100644
--- a/projects/kit/components/checkbox-block/checkbox-block.style.less
+++ b/projects/kit/components/checkbox-block/checkbox-block.style.less
@@ -54,15 +54,15 @@
     }
 
     :host[data-size='s']._hidden_input & {
-        padding: 0 1rem;
+        padding: 0 var(--tui-padding-s);
     }
 
     :host[data-size='m']._hidden_input & {
-        padding: 0 1.5rem;
+        padding: 0 var(--tui-padding-m);
     }
 
     :host[data-size='l']._hidden_input & {
-        padding: 0 2.25rem;
+        padding: 0 var(--tui-padding-l);
     }
 }