diff --git a/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/JsonDeltaFormatter.cs b/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/JsonDeltaFormatter.cs
index 6b24af7..f72334e 100644
--- a/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/JsonDeltaFormatter.cs
+++ b/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/JsonDeltaFormatter.cs
@@ -32,7 +32,7 @@ protected override void Format(DeltaType type, JsonFormatContext context, JToken
 					break;
 
 				case DeltaType.Deleted:
-					FormatDeleted(context);
+					FormatDeleted(context, delta);
 					break;
 
 				case DeltaType.Moved:
@@ -71,17 +71,17 @@ private void FormatNode(JsonFormatContext context, JToken delta, JToken left)
 
 		private void FormatAdded(JsonFormatContext context, JToken delta)
 		{
-			context.PushCurrentOp(OperationTypes.Add, delta[0]);
+			context.PushCurrentOp(OperationTypes.Add, null, delta[0]);
 		}
 
 		private void FormatModified(JsonFormatContext context, JToken delta)
 		{
-			context.PushCurrentOp(OperationTypes.Replace, delta[1]);
+			context.PushCurrentOp(OperationTypes.Replace, delta[0], delta[1]);
 		}
 
-		private void FormatDeleted(JsonFormatContext context)
+		private void FormatDeleted(JsonFormatContext context, JToken delta)
 		{
-			context.PushCurrentOp(OperationTypes.Remove);
+			context.PushCurrentOp(OperationTypes.Remove, delta[0]);
 		}
 
 		private void FormatMoved(JsonFormatContext context, JToken delta)
diff --git a/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/JsonFormatContext.cs b/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/JsonFormatContext.cs
index 362f5fc..0329644 100644
--- a/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/JsonFormatContext.cs
+++ b/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/JsonFormatContext.cs
@@ -22,12 +22,17 @@ public IList<Operation> Result()
 
 		public void PushCurrentOp(string op)
 		{
-			Operations.Add(new Operation(op, CurrentPath(), null));
+			Operations.Add(new Operation(op, CurrentPath(), null, null));
 		}
 
-		public void PushCurrentOp(string op, object value)
+		public void PushCurrentOp(string op, object from)
 		{
-			Operations.Add(new Operation(op, CurrentPath(), null, value));
+			Operations.Add(new Operation(op, CurrentPath(), from, null));
+		}
+
+		public void PushCurrentOp(string op, object from, object value)
+		{
+			Operations.Add(new Operation(op, CurrentPath(), from, value));
 		}
 
 		public void PushMoveOp(string to)
diff --git a/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/Operation.cs b/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/Operation.cs
index 7901d35..32da10a 100644
--- a/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/Operation.cs
+++ b/Src/JsonDiffPatchDotNet/Formatters/JsonPatch/Operation.cs
@@ -13,7 +13,7 @@ public Operation(string op, string path, string from)
 			From = from;
 		}
 
-		public Operation(string op, string path, string from, object value)
+		public Operation(string op, string path, object from, object value)
 		{
 			Op = op;
 			Path = path;
@@ -28,7 +28,7 @@ public Operation(string op, string path, string from, object value)
 		public string Op { get; set; }
 
 		[JsonProperty("from")]
-		public string From { get; set; }
+		public object From { get; set; }
 
 		[JsonProperty("value")]
 		public object Value { get; set; }