diff --git a/src/spread/sngl-iter.case b/src/spread/sngl-iter.case
index 594b0723703a9740a6b8ec56cdb5bc9e4f40b10d..93fa8a7c5fee58b393c29702ec12b9d1a6f21818 100644
--- a/src/spread/sngl-iter.case
+++ b/src/spread/sngl-iter.case
@@ -26,11 +26,11 @@ info: |
 //- setup
 var iter = {};
 iter[Symbol.iterator] = function() {
-  var callCount = 0;
+  var nextCount = 0;
   return {
     next: function() {
-      callCount += 1;
-      return { done: callCount === 3, value: callCount };
+      nextCount += 1;
+      return { done: nextCount === 3, value: nextCount };
     }
   };
 };