diff --git a/python/quantalib/_bridge.py b/python/quantalib/_bridge.py
index 33c3a7bf..42c6bcba 100644
--- a/python/quantalib/_bridge.py
+++ b/python/quantalib/_bridge.py
@@ -166,7 +166,7 @@ HAS_RWMA = _bind("qtl_rwma", [_dp, _dp, _dp, _dp, _ci, _ci])
 #  Trends — IIR
 # ═══════════════════════════════════════════════════════════════════════════
 HAS_ADXVMA = _bind("qtl_adxvma", [_dp, _dp, _dp, _dp, _dp, _ci, _ci, _dp])
-HAS_FRAMA = _bind("qtl_frama", [_dp, _dp, _ci, _ci])
+HAS_FRAMA = _bind("qtl_frama", [_dp, _dp, _dp, _ci, _ci])
 HAS_HOLT = _bind("qtl_holt", [_dp, _dp, _ci, _ci, _cd])
 HAS_HTIT = _bind("qtl_htit", [_dp, _dp, _ci])
 HAS_HWMA = _bind("qtl_hwma", [_dp, _dp, _ci, _ci])
diff --git a/python/quantalib/trends_iir.py b/python/quantalib/trends_iir.py
index 89b76309..69eb665c 100644
--- a/python/quantalib/trends_iir.py
+++ b/python/quantalib/trends_iir.py
@@ -63,14 +63,14 @@ def adxvma(open: object, high: object, low: object, close: object, volume: objec
     return _wrap(dst, idx, f"ADXVMA_{period}", "trends_iir", offset)
 
 
-def frama(close: object, period: int = 14, offset: int = 0, **kwargs) -> object:
+def frama(high: object, low: object, period: int = 14, offset: int = 0, **kwargs) -> object:
     """Fractal Adaptive Moving Average."""
     period = int(kwargs.get("length", period))
     offset = int(offset)
-    src, idx = _arr(close)
-    n = len(src)
+    h, idx = _arr(high); l, _ = _arr(low)
+    n = len(h)
     output = _out(n)
-    _check(_lib.qtl_frama(_ptr(src), _ptr(output), n, period))
+    _check(_lib.qtl_frama(_ptr(h), _ptr(l), _ptr(output), n, period))
     return _wrap(output, idx, f"FRAMA_{period}", "trends_iir", offset)
 
 
diff --git a/python/src/Exports.Generated.cs b/python/src/Exports.Generated.cs
index accd3928..1db853ce 100644
--- a/python/src/Exports.Generated.cs
+++ b/python/src/Exports.Generated.cs
@@ -575,13 +575,13 @@ public static unsafe partial class Exports
     }
 
     [UnmanagedCallersOnly(EntryPoint = "qtl_frama")]
-    public static int QtlFrama(double* source, double* output, int n, int period)
+    public static int QtlFrama(double* high, double* low, double* output, int n, int period)
     {
-        if (source == null || output == null) return StatusCodes.QTL_ERR_NULL_PTR;
+        if (high == null || low == null || output == null) return StatusCodes.QTL_ERR_NULL_PTR;
         if (n <= 0) return StatusCodes.QTL_ERR_INVALID_LENGTH;
         try
         {
-            Frama.Batch(Src(source, n), Dst(output, n), period);
+            Frama.Batch(Src(high, n), Src(low, n), period, Dst(output, n));
             return StatusCodes.QTL_OK;
         }
         catch { return StatusCodes.QTL_ERR_INTERNAL; }