diff --git a/less/_06-rwd.less b/less/_06-rwd.less
index 36f9717..44c2c52 100644
--- a/less/_06-rwd.less
+++ b/less/_06-rwd.less
@@ -132,7 +132,8 @@
 	}
 	.w300p,
 	.w400p,
-	.w500p {
+	.w500p,
+	.tiny-wauto {
 		width: auto;
 		float: none;
 	}