diff --git a/_posts/2015-08-18-multiboot-kernel.md b/_posts/2015-08-18-multiboot-kernel.md
index b396face..310d8ddb 100644
--- a/_posts/2015-08-18-multiboot-kernel.md
+++ b/_posts/2015-08-18-multiboot-kernel.md
@@ -267,7 +267,7 @@ iso: $(iso)
 
 $(iso): $(kernel) $(grub_cfg)
     @mkdir -p build/isofiles/boot/grub
-    @cp $(kernel) build/isofiles/boot/
+    @cp $(kernel) build/isofiles/boot/kernel.bin
     @cp $(grub_cfg) build/isofiles/boot/grub
     @grub-mkrescue -o $(iso) build/isofiles 2> /dev/null
     @rm -r build/isofiles