diff --git a/modfile.go b/modfile.go
index 593bf1a4b74a871d784a59a0b2ffebf56f5354a6..37934e6824f7d27a18f56f2b178452e597b578fd 100644
--- a/modfile.go
+++ b/modfile.go
@@ -18,8 +18,8 @@ type ModFile struct {
 
 // this is the string enum because Go doesnt have those
 var (
-	DepTypeGit    = "git"
-	AllDepTypes   = []string{
+	DepTypeGit  = "git" // https://git-scm.com/
+	AllDepTypes = []string{
 		DepTypeGit,
 	}
 )