diff --git a/Shared_Includes b/Shared_Includes
index 443b74c..81f727c 160000
--- a/Shared_Includes
+++ b/Shared_Includes
@@ -1 +1 @@
-Subproject commit 443b74c15de8cea63ca89aa89bbb6d60407dc5d0
+Subproject commit 81f727ca6ecd8fcaaac4f4e573fe1fd6578c1efa
diff --git a/ZX_EXP/EXP_HDD.ASM b/ZX_EXP/EXP_HDD.ASM
index 24d029c..4de9717 100644
--- a/ZX_EXP/EXP_HDD.ASM
+++ b/ZX_EXP/EXP_HDD.ASM
@@ -636,11 +636,11 @@ HD_CALC_LOOP2:
 FN_HDD_PART:
         POP     AF
 	BIT	0,A
-	LD	A,#21							; !HARDCODE
+	LD	A,IDE.Chanel.Primary
 	JR	Z,.SET_CH
-	LD	A,#01							; !HARDCODE
+	LD	A,IDE.Chanel.Secondary
 .SET_CH:
-	OUT	(#BC),A                                                 ; !HARDCODE IDE.Chanel.Choose
+	OUT	(IDE.Chanel.Set),A
 	RET
 ;	DB 'HDD_DRV_END'