diff --git a/src/EcsMask.cs b/src/EcsMask.cs
index 5e7e072..4863815 100644
--- a/src/EcsMask.cs
+++ b/src/EcsMask.cs
@@ -503,6 +503,10 @@ namespace DCFApixels.DragonECS
         {
             return a.mask.ToMask(a.world);
         }
+        public static implicit operator EcsMask((EcsWorld world, IEcsComponentMask mask) a)
+        {
+            return a.mask.ToMask(a.world);
+        }
         #endregion
 
         #region OpMaskKey