diff --git a/lib/Script.js b/lib/Script.js
index 7f86fb9bb..f8684b438 100644
--- a/lib/Script.js
+++ b/lib/Script.js
@@ -193,21 +193,21 @@ Script.prototype.getMultiSigInfo = function() {
   }
 
   var nsigs = this.chunks[0] - 80; //see OP_2-OP_16;
-  var npks  = this.chunks[this.chunks.length - 2] - 80; //see OP_2-OP_16;
+  var npubkeys = this.chunks[this.chunks.length - 2] - 80; //see OP_2-OP_16;
 
-  var pks = [];
+  var pubkeys = [];
   for (var i = 1; i < this.chunks.length - 2; i++) {
-    pks.push(this.chunks[i]);
+    pubkeys.push(this.chunks[i]);
   }
 
-  if (pks.length != npks) {
+  if (pubkeys.length != npubkeys) {
     throw new Error("Script.getMultiSigInfo(): Amount of PKs does not match what the script specifies.");
   }
 
   return {
     nsigs : nsigs,
-    npks  : npks,
-    pks   : pks
+    npubkeys : npubkeys,
+    pubkeys : pubkeys
   }
 };
 
diff --git a/test/test.Script.js b/test/test.Script.js
index 0c10089ea..3117d0382 100644
--- a/test/test.Script.js
+++ b/test/test.Script.js
@@ -65,11 +65,11 @@ describe('Script', function() {
       var info = script.getMultiSigInfo();
 
       info.nsigs.should.equal(3);
-      info.npks.should.equal(5);
+      info.npubkeys.should.equal(5);
 
-      info.pks.length.should.equal(info.npks);
-      info.pks.map(function(pk) {
-        testPubKeysHex.indexOf(pk.toString('hex')).should.not.equal(-1);
+      info.pubkeys.length.should.equal(info.npubkeys);
+      info.pubkeys.map(function(pubkey) {
+        testPubKeysHex.indexOf(pubkey.toString('hex')).should.not.equal(-1);
       });
     });
   });