diff --git a/js/ContentObject.js b/js/ContentObject.js
index 2704618..0427df6 100644
--- a/js/ContentObject.js
+++ b/js/ContentObject.js
@@ -351,7 +351,7 @@
 		}
 
 		if (decoder.peekStartElement(CCNProtocolDTags.Type)) {
-			binType = decoder.readBinaryElement(CCNProtocolDTags.Type);//byte [] 
+			var binType = decoder.readBinaryElement(CCNProtocolDTags.Type);//byte [] 
 		
 			
 			//TODO Implement type of Key Reading