diff --git a/services/forms/org.go b/services/forms/org.go
index 3677fcf429b5..db182f7e96b5 100644
--- a/services/forms/org.go
+++ b/services/forms/org.go
@@ -62,7 +62,7 @@ func (f *UpdateOrgSettingForm) Validate(req *http.Request, errs binding.Errors)
 
 // CreateTeamForm form for creating team
 type CreateTeamForm struct {
-	TeamName         string `binding:"Required;AlphaDashDot;MaxSize(30)"`
+	TeamName         string `binding:"Required;AlphaDashDot;MaxSize(255)"`
 	Description      string `binding:"MaxSize(255)"`
 	Permission       string
 	RepoAccess       string