1 files changed, 1 insertions, 2 deletions
diff --git a/lib/internal/util/comparisons.js b/lib/internal/util/comparisons.js
index 43a8921f65..905946fdee 100644
--- a/lib/internal/util/comparisons.js
+++ b/lib/internal/util/comparisons.js
@@ -558,11 +558,10 @@ function objEquiv(a, b, strict, keys, memos, iterationType) {
       } else {
         // Array is sparse.
         const keysA = objectKeys(a);
-        i++;
         for (; i < keysA.length; i++) {
           const key = keysA[i];
           if (!hasOwnProperty(b, key) ||
-              !innerDeepEqual(a[key], b[i], strict, memos)) {
+              !innerDeepEqual(a[key], b[key], strict, memos)) {
             return false;
           }
         }