diff --git a/Recyclable.Collections/RecyclableDefaults.cs b/Recyclable.Collections/RecyclableDefaults.cs
index 9012a0e..16c4468 100644
--- a/Recyclable.Collections/RecyclableDefaults.cs
+++ b/Recyclable.Collections/RecyclableDefaults.cs
@@ -5,5 +5,6 @@
 		public const int BlockSize = 16_384;
 		public const int Capacity = 1;
 		public const int MinPooledArrayLength = 128;
+		public const int MaxPooledBlockSize = 2_147_483_591;
 	}
 }