diff --git a/lib/http.js b/lib/http.js
index ce89589..34f4ffb 100644
--- a/lib/http.js
+++ b/lib/http.js
@@ -33,11 +33,11 @@ var HTTPObject = function(engine) {
         "base64json": function(v) {
             return BASE64.encode(JSON.stringify(v));
         },
-        "unixnow": function(diff) {    // e.g. {unixtime -300} (seconds)
+        "unixnow": function(diff) {    // e.g. {unixnow -300} (seconds)
             var t = parseInt(diff);
             return Math.floor(new Date().getTime() / 1000) - t;
         },
-        "unixnowms": function(diff) {   // e.g. {unixtimems -300000} (milliseconds)
+        "unixnowms": function(diff) {   // e.g. {unixnowms -300000} (milliseconds)
             var t = parseInt(diff);
             return new Date().getTime() - t;
         }