diff --git a/types.go b/types.go
index 785ead671..9b2a96cf1 100644
--- a/types.go
+++ b/types.go
@@ -66,6 +66,7 @@ const (
 	DeveloperPermissions     AccessLevelValue = 30
 	MaintainerPermissions    AccessLevelValue = 40
 	OwnerPermissions         AccessLevelValue = 50
+	AdminPermissions         AccessLevelValue = 60
 
 	// Deprecated: Renamed to MaintainerPermissions in GitLab 11.0.
 	MasterPermissions AccessLevelValue = 40