diff --git a/readfloppy.asm b/readfloppy.asm
index a69e710..e8b3da3 100644
--- a/readfloppy.asm
+++ b/readfloppy.asm
@@ -1,9 +1,6 @@
 BITS 16
+CPU 8086
 
-org 0xff00
-
-
-; actual entry point of the program, must be present
 start:
 
 ; sp and all segment registers need to be saved
@@ -32,4 +29,4 @@ mov [si], ax
 
 pop es
 pop bp
-retf 8              ; 6 is 2x the number of parameters on the stack
+retf 8              ; 2x the number of parameters on the stack
diff --git a/writefloppy.asm b/writefloppy.asm
index bdf2e3c..48150bb 100644
--- a/writefloppy.asm
+++ b/writefloppy.asm
@@ -1,9 +1,6 @@
 BITS 16
+CPU 8086
 
-org 0xfc00
-
-
-; actual entry point of the program, must be present
 start:
 
 ; sp and all segment registers need to be saved
@@ -32,4 +29,4 @@ mov [si], ax
 
 pop es
 pop bp
-retf 8              ; 6 is 2x the number of parameters on the stack
+retf 8              ; 2x the number of parameters on the stack