diff --git a/rtengine/dcrop.cc b/rtengine/dcrop.cc
index c2de5e0c5..8c3f4f140 100644
--- a/rtengine/dcrop.cc
+++ b/rtengine/dcrop.cc
@@ -1003,7 +1003,7 @@ void Crop::update(int todo)
                 unshar = new LabImage(labnCrop->W, labnCrop->H);
                 provis = params.wavelet.CLmethod;
                 params.wavelet.CLmethod = "all";
-                parent->ipf.ip_wavelet(labnCrop, labnCrop, kall, WaveParams, wavCLVCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL, parent->wavclCurve, skip);
+                parent->ipf.ip_wavelet(labnCrop, labnCrop, kall, WaveParams, wavCLVCurve, wavtmCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL, parent->wavclCurve, skip);
                 unshar->CopyFrom(labnCrop);
 
                 params.wavelet.CLmethod = provis;
@@ -1016,7 +1016,7 @@ void Crop::update(int todo)
                 WaveParams.expnoise = false; 
             }
 
-            parent->ipf.ip_wavelet(labnCrop, labnCrop, kall, WaveParams, wavCLVCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL, parent->wavclCurve, skip);
+            parent->ipf.ip_wavelet(labnCrop, labnCrop, kall, WaveParams, wavCLVCurve, wavtmCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL, parent->wavclCurve, skip);
 
             if ((WaveParams.ushamethod == "sharp" || WaveParams.ushamethod == "clari") && WaveParams.expclari && WaveParams.CLmethod != "all") {
                 WaveParams.expcontrast = procont;
diff --git a/rtengine/improccoordinator.cc b/rtengine/improccoordinator.cc
index 682b26410..1ad3a0be1 100644
--- a/rtengine/improccoordinator.cc
+++ b/rtengine/improccoordinator.cc
@@ -898,7 +898,7 @@ void ImProcCoordinator::updatePreviewImage(int todo, bool panningRelatedChange)
                     unshar = new LabImage(pW, pH);
                     provis = params->wavelet.CLmethod;
                     params->wavelet.CLmethod = "all";
-                    ipf.ip_wavelet(nprevl, nprevl, kall, WaveParams, wavCLVCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL, wavclCurve, scale);
+                    ipf.ip_wavelet(nprevl, nprevl, kall, WaveParams, wavCLVCurve, wavtmCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL, wavclCurve, scale);
 
                     unshar->CopyFrom(nprevl);
 
@@ -912,7 +912,7 @@ void ImProcCoordinator::updatePreviewImage(int todo, bool panningRelatedChange)
                     WaveParams.expnoise = false; 
                 }
 
-                ipf.ip_wavelet(nprevl, nprevl, kall, WaveParams, wavCLVCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL, wavclCurve, scale);
+                ipf.ip_wavelet(nprevl, nprevl, kall, WaveParams, wavCLVCurve, wavtmCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL, wavclCurve, scale);
 
 
                 if ((WaveParams.ushamethod == "sharp" || WaveParams.ushamethod == "clari") && WaveParams.expclari && WaveParams.CLmethod != "all") {
diff --git a/rtengine/improcfun.h b/rtengine/improcfun.h
index a06670b72..bb7588513 100644
--- a/rtengine/improcfun.h
+++ b/rtengine/improcfun.h
@@ -53,6 +53,7 @@ class OpacityCurve;
 class PipetteBuffer;
 class ToneCurve;
 class WavCurve;
+class WavtmCurve;
 class WavOpacityCurveBY;
 class WavOpacityCurveRG;
 class WavOpacityCurveW;
@@ -200,7 +201,7 @@ public:
                  int pitch, int scale, const int luma, const int chroma/*, LUTf & Lcurve, LUTf & abcurve*/);
 
     void Tile_calc(int tilesize, int overlap, int kall, int imwidth, int imheight, int &numtiles_W, int &numtiles_H, int &tilewidth, int &tileheight, int &tileWskip, int &tileHskip);
-    void ip_wavelet(LabImage * lab, LabImage * dst, int kall, const procparams::WaveletParams & waparams, const WavCurve & wavCLVCcurve, const WavOpacityCurveRG & waOpacityCurveRG, const WavOpacityCurveBY & waOpacityCurveBY,  const WavOpacityCurveW & waOpacityCurveW, const WavOpacityCurveWL & waOpacityCurveWL, const LUTf &wavclCurve, int skip);
+    void ip_wavelet(LabImage * lab, LabImage * dst, int kall, const procparams::WaveletParams & waparams, const WavCurve & wavCLVCcurve, const WavtmCurve & wavtmCurve, const WavOpacityCurveRG & waOpacityCurveRG, const WavOpacityCurveBY & waOpacityCurveBY,  const WavOpacityCurveW & waOpacityCurveW, const WavOpacityCurveWL & waOpacityCurveWL, const LUTf &wavclCurve, int skip);
 
     void WaveletcontAllL(LabImage * lab, float **varhue, float **varchrom, const wavelet_decomposition &WaveletCoeffs_L,
                          struct cont_params &cp, int skip, float *mean, float *sigma, float *MaxP, float *MaxN,  const WavCurve & wavCLVCcurve, const WavOpacityCurveW & waOpacityCurveW, FlatCurve* ChCurve, bool Chutili);
diff --git a/rtengine/ipwavelet.cc b/rtengine/ipwavelet.cc
index 758a9147b..4207eb6d9 100644
--- a/rtengine/ipwavelet.cc
+++ b/rtengine/ipwavelet.cc
@@ -133,7 +133,7 @@ struct cont_params {
 int wavNestedLevels = 1;
 
 
-void ImProcFunctions::ip_wavelet(LabImage * lab, LabImage * dst, int kall, const procparams::WaveletParams & waparams, const WavCurve & wavCLVCcurve, const WavOpacityCurveRG & waOpacityCurveRG, const WavOpacityCurveBY & waOpacityCurveBY,  const WavOpacityCurveW & waOpacityCurveW, const WavOpacityCurveWL & waOpacityCurveWL, const LUTf &wavclCurve, int skip)
+void ImProcFunctions::ip_wavelet(LabImage * lab, LabImage * dst, int kall, const procparams::WaveletParams & waparams, const WavCurve & wavCLVCcurve, const WavtmCurve & wavtmCurve, const WavOpacityCurveRG & waOpacityCurveRG, const WavOpacityCurveBY & waOpacityCurveBY,  const WavOpacityCurveW & waOpacityCurveW, const WavOpacityCurveWL & waOpacityCurveWL, const LUTf &wavclCurve, int skip)
 
 
 {
diff --git a/rtengine/simpleprocess.cc b/rtengine/simpleprocess.cc
index e519d5a56..f5bfd81df 100644
--- a/rtengine/simpleprocess.cc
+++ b/rtengine/simpleprocess.cc
@@ -1152,7 +1152,7 @@ private:
                 unshar = new LabImage(fw, fh);
                 provis = params.wavelet.CLmethod;
                 params.wavelet.CLmethod = "all";
-                ipf.ip_wavelet(labView, labView, 2, WaveParams, wavCLVCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW,  waOpacityCurveWL, wavclCurve, 1);
+                ipf.ip_wavelet(labView, labView, 2, WaveParams, wavCLVCurve, wavtmCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW,  waOpacityCurveWL, wavclCurve, 1);
                 unshar->CopyFrom(labView);
                 params.wavelet.CLmethod = provis;
 
@@ -1164,7 +1164,7 @@ private:
                 WaveParams.expnoise = false; 
             }
 
-            ipf.ip_wavelet(labView, labView, 2, WaveParams, wavCLVCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW,  waOpacityCurveWL, wavclCurve, 1);
+            ipf.ip_wavelet(labView, labView, 2, WaveParams, wavCLVCurve, wavtmCurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW,  waOpacityCurveWL, wavclCurve, 1);
 
             if ((WaveParams.ushamethod == "sharp" || WaveParams.ushamethod == "clari") && WaveParams.expclari && WaveParams.CLmethod != "all") {
                 WaveParams.expcontrast = procont;