diff --git a/rtl/i8086/i8086.inc b/rtl/i8086/i8086.inc
index 81b1bcfecf..bc81a2cd97 100644
--- a/rtl/i8086/i8086.inc
+++ b/rtl/i8086/i8086.inc
@@ -63,7 +63,7 @@ end;
 {$define FPC_SYSTEM_HAS_GET_PC_ADDR}
 Function Get_pc_addr : CodePointer;assembler;nostackframe;
 asm
-  mov bx, bp
+  mov bx, sp
   mov ax, ss:[bx]
 {$ifdef FPC_X86_CODE_FAR}
   mov dx, ss:[bx+2]