diff --git a/src/renderers/dom/shared/DOMProperty.js b/src/renderers/dom/shared/DOMProperty.js
index 814bf5045436b..8e0f3ff316cfc 100644
--- a/src/renderers/dom/shared/DOMProperty.js
+++ b/src/renderers/dom/shared/DOMProperty.js
@@ -166,7 +166,7 @@ var DOMProperty = {
   ROOT_ATTRIBUTE_NAME: 'data-reactroot',
 
   ATTRIBUTE_NAME_START_CHAR: ATTRIBUTE_NAME_START_CHAR,
-  ATTRIBUTE_NAME_CHAR: ATTRIBUTE_NAME_START_CHAR + '\\-.0-9\\uB7\\u0300-\\u036F\\u203F-\\u2040',
+  ATTRIBUTE_NAME_CHAR: ATTRIBUTE_NAME_START_CHAR + '\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040',
 
   /**
    * Map from property "standard name" to an object with info about how to set