diff --git a/BizHawk.Client.Common/tools/Watch/Watch.cs b/BizHawk.Client.Common/tools/Watch/Watch.cs
index 0753f32bb1..320dadd29a 100644
--- a/BizHawk.Client.Common/tools/Watch/Watch.cs
+++ b/BizHawk.Client.Common/tools/Watch/Watch.cs
@@ -616,12 +616,6 @@ namespace BizHawk.Client.Common
 			}
 		}
 
-		/// <summary>
-		/// Gets a value indicating whether the current address is
-		/// within in the range of current <see cref="MemoryDomain"/>
-		/// </summary>
-		public bool IsOutOfRange => !IsSeparator && _domain.Size != 0 && Address >= _domain.Size;
-
 		/// <summary>
 		/// Gets a value that defined if the current <see cref="Watch"/> is actually a <see cref="SeparatorWatch"/>
 		/// </summary>