diff --git a/mach/err_kern.sub b/mach/err_kern.sub
index ab00ae40f2..42c38ebd59 100644
--- a/mach/err_kern.sub
+++ b/mach/err_kern.sub
@@ -50,7 +50,7 @@
  */
 
 static char * err_codes_kern[] = {
-	"(os/kern) successful",
+	"Success",
 	"(os/kern) invalid address",
 	"(os/kern) protection failure",
 	"(os/kern) no space available",