diff --git a/js-assembler/assemble-helpers.rkt b/js-assembler/assemble-helpers.rkt
index 9ab477e..8451284 100644
--- a/js-assembler/assemble-helpers.rkt
+++ b/js-assembler/assemble-helpers.rkt
@@ -311,7 +311,7 @@
 
 (: assemble-control-stack-label/multiple-value-return (ControlStackLabel/MultipleValueReturn -> String))
 (define (assemble-control-stack-label/multiple-value-return a-csl)
-  "M.control[M.control.length-1].label.multipleValueReturn")
+  "M.control[M.control.length-1].label.mvr")
 
 
 
diff --git a/js-assembler/assemble.rkt b/js-assembler/assemble.rkt
index 283182d..8319276 100644
--- a/js-assembler/assemble.rkt
+++ b/js-assembler/assemble.rkt
@@ -139,7 +139,8 @@ EOF
          [(symbol? stmt)
           (next)]
          [(LinkedLabel? stmt)
-          (fprintf op "~a.multipleValueReturn=~a;\n" 
+          ;; Setting up multiple-value-return
+          (fprintf op "~a.mvr=~a;\n" 
                    (assemble-label (make-Label (LinkedLabel-label stmt)))
                    (assemble-label (make-Label (LinkedLabel-linked-to stmt))))
           (next)]
diff --git a/js-assembler/runtime-src/baselib-functions.js b/js-assembler/runtime-src/baselib-functions.js
index 46ab471..9946df6 100644
--- a/js-assembler/runtime-src/baselib-functions.js
+++ b/js-assembler/runtime-src/baselib-functions.js
@@ -72,12 +72,12 @@
             return MACHINE.control.pop().label(MACHINE);
         } else if (returnArgs.length === 0) {
             MACHINE.argcount = 0;
-            return MACHINE.control.pop().label.multipleValueReturn(MACHINE);
+            return MACHINE.control.pop().label.mvr(MACHINE);
         } else {
             MACHINE.argcount = returnArgs.length;
             MACHINE.val = returnArgs.shift();
             MACHINE.env.push.apply(MACHINE.env, returnArgs.reverse());
-            return MACHINE.control.pop().label.multipleValueReturn(MACHINE);
+            return MACHINE.control.pop().label.mvr(MACHINE);
         }
     };
 
@@ -164,7 +164,7 @@
                         succ(returnValue);
                     });
             };
-            afterGoodInvoke.multipleValueReturn = function (MACHINE) {
+            afterGoodInvoke.mvr = function (MACHINE) {
                 plt.runtime.PAUSE(
                     function (restart) {
                         MACHINE.params['currentErrorHandler'] = oldErrorHandler;
@@ -261,7 +261,7 @@
                     success(returnValue);
                 });
             };
-            afterGoodInvoke.multipleValueReturn = function (MACHINE) {
+            afterGoodInvoke.mvr = function (MACHINE) {
                 plt.runtime.PAUSE(function (restart) {
                     MACHINE.params['currentErrorHandler'] = oldErrorHandler;
                     var returnValues = [MACHINE.val];