diff --git a/kernel/trunk/docs/sysfuncr.txt b/kernel/trunk/docs/sysfuncr.txt
index e164b2d32b..bec04f4c61 100644
--- a/kernel/trunk/docs/sysfuncr.txt
+++ b/kernel/trunk/docs/sysfuncr.txt
@@ -3692,6 +3692,20 @@ Architecture Software Developer's Manual, Volume 3, Appendix B);
   * Содержимое памяти вплоть до наименьшего из старого и нового
     размеров сохраняется.
 
+======================================================================
+========= Функция 68, подфункция 21 - загрузить драйвер PE. ==========
+======================================================================
+Параметры:
+  * eax = 68 - номер функции
+  * ebx = 21 - номер подфункции
+  * ecx = указатель на ASCIIZ-строку с именем драйвера
+Возвращаемое значение:
+  * eax = 0 - неудача
+  * иначе eax = хэндл драйвера
+Замечания:
+  * Если драйвер ещё не загружен, он загружается;
+    если драйвер уже загружен, ничего не меняется.
+
 ======================================================================
 === Функция 68, подфункция 22 - открыть именованную область памяти. ==
 ======================================================================
diff --git a/kernel/trunk/docs/sysfuncs.txt b/kernel/trunk/docs/sysfuncs.txt
index caf8bd5148..3aba2d6455 100644
--- a/kernel/trunk/docs/sysfuncs.txt
+++ b/kernel/trunk/docs/sysfuncs.txt
@@ -3673,6 +3673,20 @@ Remarks:
   * The contents of the block are unchanged up to the shorter of
     the new and old sizes.
 
+======================================================================
+=========== Function 68, subfunction 21 - load driver PE. ============
+======================================================================
+Parameters:
+  * eax = 68 - function number
+  * ebx = 21 - subfunction number
+  * ecx = pointer to ASCIIZ-string with driver name
+Returned value:
+  * eax = 0 - failed
+  * otherwise eax = driver handle
+Remarks:
+  * If the driver was not loaded yet, it is loaded;
+    if the driver was loaded yet, nothing happens.
+
 ======================================================================
 ======== Function 68, subfunction 22 - open named memory area. =======
 ======================================================================