diff --git a/lib/fhashtable.h b/lib/fhashtable.h
index 9bcfb5c..ff13d71 100644
--- a/lib/fhashtable.h
+++ b/lib/fhashtable.h
@@ -67,9 +67,6 @@
  * @brief Iterate over the non-empty slots in the hashtable in arbitary order.
  * @warning Modifying the hashtable under the iteration may result in errors.
  *
- * temporary variables visible in scope:
- * @li _index
- *
  * @param[in] hashtable_ptr hashtable pointer.
  * @param[in] index Temporary indexing variable. Should be `uint32_t`
  * @param[out] key_ Current key. Should be `KEY_TYPE`.