diff --git a/main.asm b/main.asm
index bc7f7ff..ac00e03 100644
--- a/main.asm
+++ b/main.asm
@@ -39,9 +39,12 @@ entry_seed_done:
     ; set the interrupt vector for interrupt 0xFF - vsync
     mov [0x000003FC], system_vsync_handler
 
-    ; set the exception vector for exception 0x02 - page fault
+    ; set the exception vector for exception 0x02 - page fault read
     mov [0x00000408], system_page_fault_handler
 
+    ; set the exception vector for exception 0x03 - page fault write
+    mov [0x0000040C], system_page_fault_handler
+
     ; enable interrupts
     ise