diff --git a/kern/x86_64/efi/callwrap.S b/kern/x86_64/efi/callwrap.S
index 36e550967..6c390ec8f 100644
--- a/kern/x86_64/efi/callwrap.S
+++ b/kern/x86_64/efi/callwrap.S
@@ -22,7 +22,7 @@
 #include <grub/boot.h>
 
 /*
- * x86_64 uses registry to pass parameters. Unfortuanately, gcc and efi use
+ * x86_64 uses registry to pass parameters. Unfortunately, gcc and efi use
  * different call conversion, so we need to do some conversion.
  *
  * gcc: