diff --git a/src/hb-array.hh b/src/hb-array.hh
index 8758558c8..2275ac003 100644
--- a/src/hb-array.hh
+++ b/src/hb-array.hh
@@ -100,7 +100,10 @@ struct hb_array_t : hb_iter_with_fallback_t<hb_array_t<Type>, Type&>
   /* Ouch. The operator== compares the contents of the array.  For range-based for loops,
    * it's best if we can just compare arrayZ, though comparing contents is still fast,
    * but also would require that Type has operator==.  As such, we optimize this operator
-   * for range-based for loop and just compare arrayZ and length. */
+   * for range-based for loop and just compare arrayZ and length.
+   *
+   * The above comment is outdated now because we implemented separate begin/end to
+   * objects that were using hb_array_t for range-based loop before. */
   bool operator != (const hb_array_t& o) const
   { return this->arrayZ != o.arrayZ || this->length != o.length; }