diff --git a/kernel/cpu/i386/interrupt.h b/kernel/cpu/i386/interrupt.h
index 93adba5..b5bf649 100644
--- a/kernel/cpu/i386/interrupt.h
+++ b/kernel/cpu/i386/interrupt.h
@@ -1,4 +1,4 @@
-#ifndef INERRUPT_H
+#ifndef INTERRUPT_H
 #define INTERRUPT_H
 
 /* ISRs reserved for CPU exceptions */