diff --git a/bas.lk.in b/bas.lk.in
index b029720..667f3b8 100644
--- a/bas.lk.in
+++ b/bas.lk.in
@@ -44,6 +44,8 @@ SECTIONS
 		objs/exceptions.o(.text)
 		objs/supervisor.o(.text)
 		objs/illegal_instruction.o(.text)
+		objs/xhdi_sd.o(.text)
+		objs/xhdi_interface.o(text)
 		*(.data)
 		*(.bss)	
 
diff --git a/sources/exceptions.S b/sources/exceptions.S
index 396c5c6..acf494f 100644
--- a/sources/exceptions.S
+++ b/sources/exceptions.S
@@ -20,6 +20,7 @@
 		.extern _video_tlb
 		.extern _video_sbt
 		.extern cpusha
+		.extern _xhdi_sd_install	/* trap #0 exception vector for installation of xhdi SD card driver */
 
 /* Register read/write macros */
 #define MCF_MMU_MMUCR            			__MMUBAR
@@ -221,6 +222,9 @@ init_vec_loop:
 		subq.l	#1,d0
 		bne		init_vec_loop
 
+		lea		_xhdi_sd_install,a0
+		move.l	a0,0x80				// trap #0 exception vector
+
 		move.l	#__SUP_SP,(a0)
 		lea		reset_vector(pc),a1
 		move.l	a1,0x04(a0)