diff --git a/optifik/auto.py b/optifik/auto.py
index 6aa6d5f..e07dc0a 100644
--- a/optifik/auto.py
+++ b/optifik/auto.py
@@ -58,7 +58,7 @@ def auto(DATA_FOLDER, FILE_NAME, plot=None):
 
     if total_extrema <= 4 and total_extrema >= 2:  #& 2peak minimum:
         print('Apply method Scheludko')
-        thickness = thickness_from_scheludko(lambdas, raw_intensities, smoothed_intensities,
+        thickness = thickness_from_scheludko(lambdas, smoothed_intensities,
                                              peaks_min, peaks_max,
                                              refractive_index=indice,
                                              plot=plot)
@@ -67,7 +67,7 @@ def auto(DATA_FOLDER, FILE_NAME, plot=None):
     if total_extrema <= 4 and len(peaks_max) == 1 and len(peaks_min) == 0 : #dans l'ordre zéro !
         print('Apply method ordre0')
 
-        thickness = thickness_for_order0(lambdas, raw_intensities, smoothed_intensities,
+        thickness = thickness_for_order0(lambdas, smoothed_intensities,
                                              peaks_min, peaks_max,
                                              refractive_index=indice,
                                              plot=plot)
diff --git a/optifik/scheludko.py b/optifik/scheludko.py
index d5277be..d0933b2 100644
--- a/optifik/scheludko.py
+++ b/optifik/scheludko.py
@@ -113,7 +113,6 @@ def Delta_fit(xdata, thickness, interference_order):
 
 
 def thickness_from_scheludko(lambdas, 
-                             raw_intensities, 
                              smoothed_intensities,
                              peaks_min, 
                              peaks_max,
@@ -161,7 +160,6 @@ def thickness_from_scheludko(lambdas,
     lambdas_masked = lambdas[mask]
     r_index_masked = r_index[mask]
     intensities_masked = smoothed_intensities[mask]
-    intensities_raw_masked = raw_intensities[mask]
     min_ecart = np.inf
     best_m = None
     meilleure_h = None
@@ -214,7 +212,6 @@ def thickness_from_scheludko(lambdas,
 
 
 def thickness_for_order0(lambdas, 
-                         raw_intensities, 
                          smoothed_intensities,
                          peaks_min, 
                          peaks_max,
@@ -236,7 +233,6 @@ def thickness_for_order0(lambdas,
     lambdas_masked = lambdas[mask]
     r_index_masked = r_index[mask]
     intensities_masked = smoothed_intensities[mask]
-    intensities_raw_masked = raw_intensities[mask]
     intensities_I_min_masked =intensities_I_min[mask]
 
     min_ecart = np.inf
diff --git a/tests/test_SV2o5.py b/tests/test_SV2o5.py
index e66c548..299d071 100644
--- a/tests/test_SV2o5.py
+++ b/tests/test_SV2o5.py
@@ -34,7 +34,6 @@ def test_minmax(spectrum, expected):
                                                                                                      min_peak_prominence=prominence)
 
     thickness_scheludko = thickness_from_scheludko(lambdas,
-                             raw_intensities,
                              smoothed_intensities,
                              peaks_min,
                              peaks_max,
diff --git a/tests/test_basic.py b/tests/test_basic.py
index df49452..f04c5a7 100644
--- a/tests/test_basic.py
+++ b/tests/test_basic.py
@@ -74,7 +74,7 @@ def test_scheludko_4peaks():
                                                                                                      min_peak_prominence=prominence)
 
 
-    result = thickness_from_scheludko(lambdas, raw_intensities, smoothed_intensities,
+    result = thickness_from_scheludko(lambdas, smoothed_intensities,
                                              peaks_min, peaks_max,
                                              refractive_index=indice,
                                              plot=False)
@@ -99,7 +99,7 @@ def test_scheludko_2peaks():
                                                                                                      min_peak_prominence=prominence)
 
 
-    result = thickness_from_scheludko(lambdas, raw_intensities, smoothed_intensities,
+    result = thickness_from_scheludko(lambdas, smoothed_intensities,
                                              peaks_min, peaks_max,
                                              refractive_index=indice,
                                              plot=False)
@@ -126,7 +126,7 @@ def test_order0():
                                                                                                      min_peak_prominence=prominence)
 
 
-    result = thickness_for_order0(lambdas, raw_intensities, smoothed_intensities,
+    result = thickness_for_order0(lambdas, smoothed_intensities,
                                              peaks_min, peaks_max,
                                              refractive_index=indice,
                                              plot=False)