diff --git a/cmd/git-sv/main.go b/cmd/git-sv/main.go
index 313d465..6ebfade 100644
--- a/cmd/git-sv/main.go
+++ b/cmd/git-sv/main.go
@@ -10,7 +10,7 @@ import (
 )
 
 // Version for git-sv.
-var Version = ""
+var Version = "source"
 
 const (
 	configFilename     = "config.yml"