diff --git a/arch/x86/kernel/entry.asm b/arch/x86/kernel/entry.asm
index 93e7d11..b9c1321 100644
--- a/arch/x86/kernel/entry.asm
+++ b/arch/x86/kernel/entry.asm
@@ -54,6 +54,8 @@ mboot:
     dd MULTIBOOT_HEADER_MAGIC
     dd MULTIBOOT_HEADER_FLAGS
     dd MULTIBOOT_CHECKSUM
+    dd 0, 0, 0, 0, 0 ; address fields
+    dd 1, 0, 0, 0    ; graphics fields => we use text mode
 
 SECTION .text
 ALIGN 4