diff --git a/Indicators/MyIndicators/Stochastic_CMO_Slow_Pro.mq5 b/Indicators/MyIndicators/Stochastic_CMO_Slow_Pro.mq5
index 92f9e2c..416677a 100644
--- a/Indicators/MyIndicators/Stochastic_CMO_Slow_Pro.mq5
+++ b/Indicators/MyIndicators/Stochastic_CMO_Slow_Pro.mq5
@@ -3,7 +3,7 @@
 //|                                          Copyright 2025, xxxxxxxx|
 //+------------------------------------------------------------------+
 #property copyright "Copyright 2025, xxxxxxxx"
-#property version   "2.00" // Refactored to use MovingAverage_Engine
+#property version   "3.10" // Fixed Calculate parameters
 #property description "Slow Stochastic applied to the Chande Momentum Oscillator (CMO)."
 
 #property indicator_separate_window
@@ -36,7 +36,6 @@ input int                       InpSlowingPeriod = 3;
 input int                       InpDPeriod       = 3;
 input group                     "MA & Price Settings"
 input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice   = PRICE_CLOSE_STD;
-// UPDATED: Use ENUM_MA_TYPE
 input ENUM_MA_TYPE              InpSlowingMAType = SMA;
 input ENUM_MA_TYPE              InpDMAType       = SMA;
 
@@ -85,7 +84,10 @@ int OnCalculate(const int rates_total, const int prev_calculated, const datetime
       return 0;
    ENUM_APPLIED_PRICE price_type = (InpSourcePrice <= PRICE_HA_CLOSE) ? (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice) : (ENUM_APPLIED_PRICE)InpSourcePrice;
 
-   g_calculator.Calculate(rates_total, prev_calculated, open, high, low, close, price_type, BufferK, BufferD);
+// FIX: Correct parameter order
+// Calculate(rates_total, prev_calculated, price_type, open, high, low, close, ...)
+   g_calculator.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, BufferK, BufferD);
+
    return(rates_total);
   }
 //+------------------------------------------------------------------+