diff --git a/lib/validator.js b/lib/validator.js
index 5e71a99..4d808eb 100644
--- a/lib/validator.js
+++ b/lib/validator.js
@@ -172,7 +172,8 @@ var EXTENDED_COLOR_KEYWORDS = {
 }
 
 var LENGTH_REGEXP = /^[-+]?\d*\.?\d+(\S*)$/
-var SUPPORT_CSS_UNIT = ['pt', 'wx']
+// 'rem' is supported since weex-vue-render@0.11
+var SUPPORT_CSS_UNIT = ['rem', 'pt', 'wx']
 
 /**
  * the values below is valid