diff --git a/glib/gdataset.c b/glib/gdataset.c
index 442389b19..992e17368 100644
--- a/glib/gdataset.c
+++ b/glib/gdataset.c
@@ -211,7 +211,7 @@ datalist_remove (GData *data, guint32 idx)
 
   /* g_data_remove_internal() relies on the fact, that this function removes
    * the entry similar to g_array_remove_index_fast(). That is, the entries up
-   * to @idx are left unchanged, and the last entry at moved to position @idx.
+   * to @idx are left unchanged, and the last entry is moved to position @idx.
    * */
 
   data->len--;
@@ -1244,6 +1244,12 @@ g_datalist_get_data (GData	 **datalist,
       data_end = data + d->len;
       while (data < data_end)
 	{
+	  /* Here we intentionally compare by strings, instead of calling
+	   * g_quark_try_string() first.
+	   *
+	   * See commit 1cceda49b60b ('Make g_datalist_get_data not look up the
+	   * quark').
+	   */
 	  if (g_strcmp0 (g_quark_to_string (data->key), key) == 0)
 	    {
 	      res = data->data;