diff --git a/usr.sbin/config/mkheaders.c b/usr.sbin/config/mkheaders.c
index 62f81553bb5c..5dfde12c1db8 100644
--- a/usr.sbin/config/mkheaders.c
+++ b/usr.sbin/config/mkheaders.c
@@ -38,7 +38,7 @@ static const char rcsid[] =
 #endif /* not lint */
 
 /*
- * This used to generate a bunch of hearders files related to devices when
+ * This used to generate a bunch of headers files related to devices when
  * device counters were supported. Support for that was removed in 2005.
  * Since then, all we've done is to report unknown devices in this file.
  * It's kept its historical name, despite no longer generating headers.