diff --git a/hw.go b/hw.go
index 0b19009..6b6c325 100644
--- a/hw.go
+++ b/hw.go
@@ -2,7 +2,10 @@ package hw
 
 import "net/http"
 
+// Version is version.
 var Version = "unset"
+
+// Git exists so we can override it
 var Git = "unset"
 
 // OK simply return 200