diff --git a/MtApi5/Mt5CommandType.cs b/MtApi5/Mt5CommandType.cs
index 9d1282c1..7232feb0 100755
--- a/MtApi5/Mt5CommandType.cs
+++ b/MtApi5/Mt5CommandType.cs
@@ -179,8 +179,6 @@ namespace MtApi5
 
         IndicatorRelease                    = 131,
 
-
-
         //Chart Operations
         ChartId                             = 206,
         ChartRedraw                         = 207,
@@ -212,7 +210,9 @@ namespace MtApi5
         ChartYOnDropped                     = 261,
         ChartSetSymbolPeriod                = 262,
         ChartScreenShot                     = 263,
-        
+        ChartIndicatorAdd                   = 280,
+        ChartIndicatorGet                   = 281,
+
         // Windows Operations
         WindowBarsPerChart                  = 264,
         WindowExpertName                    = 265,
diff --git a/MtApi5/MtApi5Client.cs b/MtApi5/MtApi5Client.cs
index 38ee4f88..36c1cf66 100755
--- a/MtApi5/MtApi5Client.cs
+++ b/MtApi5/MtApi5Client.cs
@@ -1797,6 +1797,21 @@ namespace MtApi5
             return SendCommand<bool>(Mt5CommandType.ChartNavigate, commandParameters);
         }
 
+        ///<summary>
+        ///Adds an indicator with the specified handle into a specified chart window. Indicator and chart should be generated on the same symbol and time frame.
+        ///</summary>
+        ///<param name="chartId">Chart ID. 0 means the current chart.</param>
+        ///<param name="subWindow">Number of the chart subwindow. 0 denotes the main chart subwindow.</param>
+        ///<param name="indicatorHandle">The handle of the indicator.</param>
+        ///<returns>
+        ///The function returns true in case of success, otherwise it returns false. 
+        ///</returns>
+        public bool ChartIndicatorAdd(long chartId, int subWindow, int indicatorHandle)
+        {
+            var commandParameters = new ArrayList { chartId, subWindow, indicatorHandle };
+            return SendCommand<bool>(Mt5CommandType.ChartIndicatorAdd, commandParameters);
+        }
+
         ///<summary>
         ///Removes an indicator with a specified name from the specified chart window.
         ///</summary>
@@ -1812,6 +1827,21 @@ namespace MtApi5
             return SendCommand<bool>(Mt5CommandType.ChartIndicatorDelete, commandParameters);
         }
 
+        ///<summary>
+        ///Returns the handle of the indicator with the specified short name in the specified chart window.
+        ///</summary>
+        ///<param name="chartId">Chart ID. 0 means the current chart.</param>
+        ///<param name="subWindow">Number of the chart subwindow. 0 denotes the main chart subwindow.</param>
+        ///<param name="indicatorShortname">The short name of the indicator which is set in the INDICATOR_SHORTNAME property with the IndicatorSetString() function. To get the short name of an indicator use the ChartIndicatorName() function.</param>
+        ///<returns>
+        ///Returns an indicator handle if successful, otherwise returns INVALID_HANDLE. 
+        ///</returns>
+        public int ChartIndicatorGet(long chartId, int subWindow, string indicatorShortname)
+        {
+            var commandParameters = new ArrayList { chartId, subWindow, indicatorShortname };
+            return SendCommand<int>(Mt5CommandType.ChartIndicatorGet, commandParameters);
+        }
+
         ///<summary>
         ///Returns the short name of the indicator by the number in the indicators list on the specified chart window.
         ///</summary>
diff --git a/mq5/MtApi5.ex5 b/mq5/MtApi5.ex5
index 182b00d4..cc739242 100755
Binary files a/mq5/MtApi5.ex5 and b/mq5/MtApi5.ex5 differ
diff --git a/mq5/MtApi5.mq5 b/mq5/MtApi5.mq5
index d41b74ba..3725a5e5 100644
--- a/mq5/MtApi5.mq5
+++ b/mq5/MtApi5.mq5
@@ -807,6 +807,12 @@ int executeCommand()
    case 263: //ChartScreenShot
       Execute_ChartScreenShot();
    break;
+   case 280: //ChartIndicatorAdd
+      Execute_ChartIndicatorAdd();
+   break;
+   case 281: //ChartIndicatorGet
+      Execute_ChartIndicatorGet();
+   break;
    default:
       Print("Unknown command type = ", commandType);
       sendVoidResponse(ExpertHandle, _response_error);
@@ -6100,6 +6106,53 @@ void Execute_ChartScreenShot()
    SEND_BOOL_RESPONSE(result)
 }
 
+void Execute_ChartIndicatorAdd()
+{
+   long chart_id;
+   int sub_window;
+   int indicator_handle;
+   
+   GET_LONG_VALUE(0, chart_id, "chart_id")
+   GET_INT_VALUE(2, sub_window, "sub_window")
+   GET_INT_VALUE(3, indicator_handle, "indicator_handle")
+   
+#ifdef __DEBUG_LOG__
+   PrintFormat("%s: chart_id = %I64d, sub_window = %d, indicator_handle = %d", __FUNCTION__, chart_id, sub_window, indicator_handle);
+#endif
+
+   bool result = ChartIndicatorAdd(chart_id, sub_window, indicator_handle);
+
+#ifdef __DEBUG_LOG__
+   PrintFormat("%s: result = %s", __FUNCTION__, BoolToString(result));
+#endif
+
+   SEND_BOOL_RESPONSE(result)
+}
+
+void Execute_ChartIndicatorGet()
+{
+   long chart_id;
+   int sub_window;
+   string indicator_shortname;
+   StringInit(indicator_shortname, 1000);
+   
+   GET_LONG_VALUE(0, chart_id, "chart_id")
+   GET_INT_VALUE(1, sub_window, "sub_window")
+   GET_STRING_VALUE(2, indicator_shortname, "indicator_shortname")
+   
+#ifdef __DEBUG_LOG__
+   PrintFormat("%s: chart_id = %I64d, sub_window = %d, indicator_shortname = %s", __FUNCTION__, chart_id, sub_window, indicator_shortname);
+#endif
+
+   int result = ChartIndicatorGet( chart_id, sub_window, indicator_shortname);
+   
+#ifdef __DEBUG_LOG__
+   PrintFormat("%s: result = %d", __FUNCTION__, result);
+#endif
+
+   SEND_INT_RESPONSE(result)
+}
+
 void Execute_ChartApplyTemplate()
 {
    long ChartId;