diff --git a/server/config/raw/global_cfg.go b/server/config/raw/global_cfg.go
index c13ac318c..34688bc55 100644
--- a/server/config/raw/global_cfg.go
+++ b/server/config/raw/global_cfg.go
@@ -31,15 +31,15 @@ type GlobalCfg struct {
 
 type AdhocMode struct {
 	Repo     string `yaml:"repo" json:"repo"`
-	Root     string `yaml:"root" json:"root"`
 	Revision string `yaml:"revision" json:"revision"`
+	Branch   string `yaml:"branch" json:"branch"`
 }
 
 func (t AdhocMode) ToValid() valid.AdhocMode {
 	return valid.AdhocMode{
 		Repo:     t.Repo,
-		Root:     t.Root,
 		Revision: t.Revision,
+		Branch:   t.Branch,
 	}
 }
 
diff --git a/server/config/valid/global_cfg.go b/server/config/valid/global_cfg.go
index 14683da8d..d99671d63 100644
--- a/server/config/valid/global_cfg.go
+++ b/server/config/valid/global_cfg.go
@@ -69,8 +69,8 @@ type GlobalCfg struct {
 
 type AdhocMode struct {
 	Repo     string
-	Root     string
 	Revision string
+	Branch   string
 }
 
 type GithubTeam struct {