diff --git a/cfg/nes.cfg b/cfg/nes.cfg
index fdd992fe0..bb7d23408 100644
--- a/cfg/nes.cfg
+++ b/cfg/nes.cfg
@@ -12,10 +12,10 @@ MEMORY {
     # - code
     # - rodata
     # - data (load)
-    ROM0:   file = %O, start = $8000, size = $7FF4, fill = yes, define = yes;
+    ROM0:   file = %O, start = $8000, size = $7FFA, fill = yes, define = yes;
 
     # Hardware Vectors at End of 2nd 8K ROM
-    ROMV:   file = %O, start = $FFF6, size = $000C, fill = yes;
+    ROMV:   file = %O, start = $FFFA, size = $0006, fill = yes;
 
     # 1 8k CHR Bank
     ROM2:   file = %O, start = $0000, size = $2000, fill = yes;
diff --git a/libsrc/nes/crt0.s b/libsrc/nes/crt0.s
index 4d258ff9e..a380d4dd3 100644
--- a/libsrc/nes/crt0.s
+++ b/libsrc/nes/crt0.s
@@ -159,9 +159,6 @@ nmi:    pha
 
 ; Interrupt exit
 
-irq2:
-irq1:
-timerirq:
 irq:
         rti
 
@@ -171,9 +168,6 @@ irq:
 
 .segment "VECTORS"
 
-        .word   irq2        ; $fff4 ?
-        .word   irq1        ; $fff6 ?
-        .word   timerirq    ; $fff8 ?
         .word   nmi         ; $fffa vblank nmi
         .word   start       ; $fffc reset
         .word   irq         ; $fffe irq / brk