diff --git a/Indicators/MyIndicators/Authors/Ehlers/2_Oscillators/MADH_Pro.mq5 b/Indicators/MyIndicators/Authors/Ehlers/2_Oscillators/MADH_Pro.mq5
new file mode 100644
index 0000000..d1826c8
--- /dev/null
+++ b/Indicators/MyIndicators/Authors/Ehlers/2_Oscillators/MADH_Pro.mq5
@@ -0,0 +1,89 @@
+//+------------------------------------------------------------------+
+//|                                                     MADH_Pro.mq5 |
+//|                                          Copyright 2025, xxxxxxxx|
+//|                                                                  |
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2025, xxxxxxxx"
+#property version   "1.00"
+#property description "John Ehlers' MADH (Moving Average Difference - Hann) indicator."
+
+#property indicator_separate_window
+#property indicator_buffers 1
+#property indicator_plots   1
+#property indicator_label1  "MADH"
+#property indicator_type1   DRAW_LINE
+#property indicator_color1  clrYellow
+#property indicator_style1  STYLE_SOLID
+#property indicator_width1  1
+
+#property indicator_level1 0.0
+#property indicator_levelstyle STYLE_SOLID
+#property indicator_levelcolor clrWhite
+
+#include <MyIncludes\MADH_Calculator.mqh>
+
+//--- Input Parameters ---
+input int                       InpShortLength    = 8;     // Short HWMA Length
+input int                       InpDominantCycle  = 27;    // Dominant Cycle Period
+input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice    = PRICE_CLOSE_STD;
+
+//--- Indicator Buffers ---
+double    BufferMADH[];
+
+//--- Global calculator object ---
+CMADHCalculator *g_calculator;
+
+//+------------------------------------------------------------------+
+int OnInit()
+  {
+   SetIndexBuffer(0, BufferMADH,  INDICATOR_DATA);
+   ArraySetAsSeries(BufferMADH,  false);
+
+   if(InpSourcePrice <= PRICE_HA_CLOSE)
+     {
+      g_calculator = new CMADHCalculator_HA();
+      IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("MADH HA(%d,%d)", InpShortLength, InpDominantCycle));
+     }
+   else
+     {
+      g_calculator = new CMADHCalculator();
+      IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("MADH(%d,%d)", InpShortLength, InpDominantCycle));
+     }
+
+   if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpShortLength, InpDominantCycle))
+     {
+      Print("Failed to initialize MADH Calculator.");
+      return(INIT_FAILED);
+     }
+
+   int long_len = InpShortLength + (int)round(InpDominantCycle / 2.0);
+   PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, long_len);
+   IndicatorSetInteger(INDICATOR_DIGITS, 2);
+
+   return(INIT_SUCCEEDED);
+  }
+
+//+------------------------------------------------------------------+
+void OnDeinit(const int reason)
+  {
+   if(CheckPointer(g_calculator) != POINTER_INVALID)
+      delete g_calculator;
+  }
+
+//+------------------------------------------------------------------+
+int OnCalculate(const int rates_total, const int, const datetime&[], const double &open[], const double &high[], const double &low[], const double &close[], const long&[], const long&[], const int&[])
+  {
+   if(CheckPointer(g_calculator) == POINTER_INVALID)
+      return 0;
+
+   ENUM_APPLIED_PRICE price_type;
+   if(InpSourcePrice <= PRICE_HA_CLOSE)
+      price_type = (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice);
+   else
+      price_type = (ENUM_APPLIED_PRICE)InpSourcePrice;
+
+   g_calculator.Calculate(rates_total, price_type, open, high, low, close, BufferMADH);
+   return(rates_total);
+  }
+//+------------------------------------------------------------------+
+//+------------------------------------------------------------------+