diff --git a/vid_convert.py b/vid_convert.py
index c62dcb2..7ed0127 100755
--- a/vid_convert.py
+++ b/vid_convert.py
@@ -188,17 +188,18 @@ def convert_video(file, infos, crf, crop, enc_options, interlaced, vhs):
     track = infos['video']['index']
     codec = 'libsvtav1'
     svtav1_params = enc_options
-    hdr = ''
     if interlaced:
         crop = f"{crop},yadif"
     if vhs:
         crop = f"{crop},hqdn3d,unsharp=5:5:0.8:3:3:0.4"
+    color_args = ''
     if 'side_data_list' in infos['video'].keys():
         try:
             light_level = f"{infos['video']['side_data_list'][1]['max_content']},{infos['video']['side_data_list'][1]['max_average']}"
             color_primaries = infos['video']['color_primaries']
             color_transfer = infos['video']['color_transfer']
             color_space = infos['video']['color_space']
+            color_args = f'-color_primaries {color_primaries} -color_trc {color_transfer} -colorspace {color_space}'
             green_x = infos['video']['side_data_list'][0]['green_x'].split('/')
             green_x = int(int(green_x[0])*(int(green_x[1])/50000))
             green_y = infos['video']['side_data_list'][0]['green_y'].split('/')
@@ -239,7 +240,7 @@ def convert_video(file, infos, crf, crop, enc_options, interlaced, vhs):
         else:
             svtav1_params = hdr10plus_param
     svtav1_args = f'-svtav1-params {svtav1_params}' if svtav1_params else ''
-    command = f'ffmpeg -loglevel error -i {file} -map 0:{track} -an -sn -c:v {codec} {svtav1_args} -crf {crf} -pix_fmt {fmt} -filter:v {crop} -y {output}'
+    command = f'ffmpeg -loglevel error -i {file} -map 0:{track} -an -sn -c:v {codec} {svtav1_args} -crf {crf} -pix_fmt {fmt} {color_args} -filter:v {crop} -y {output}'
     logging.info("Encodage vidéo en cours (AV1-SVT)...")
     logging.debug(command)
     result = subprocess.getoutput(command)