diff --git a/DSS/API/ChnDisk.asm b/DSS/API/ChnDisk.asm
deleted file mode 100644
index dc099b0..0000000
--- a/DSS/API/ChnDisk.asm
+++ /dev/null
@@ -1,24 +0,0 @@
-////////////////////////////////////////////////////////////////////////
-;
-;
-////////////////////////////////////////////////////////////////////////
-CHDISK_FN:	CALL	CHDISK
-		RET	C
-		PUSH	AF
-		CALL	DIR_PATH_CHANGE.FullCurrent
-		POP	AF
-		RET
-CHDISK:	;[x] более корректная смена диска
-		 CALL	OPENDSK
-		;
-		;R010
-		 RET    C
-		 LD	HL,CORE_BUFFERS.WorkDirectory
-		 LD	(HL),0
-		 PUSH	AF
-		 CALL	OPENDIR
-		 POP	BC
-		 RET	C
-		 LD	A,B
-		RET
-;
\ No newline at end of file