diff --git a/Auto Target Encoder.pyw b/Auto Target Encoder.pyw
index e269069..c24566d 100644
--- a/Auto Target Encoder.pyw	
+++ b/Auto Target Encoder.pyw	
@@ -2356,8 +2356,11 @@ log_callback ,video_stream :Dict )->tuple [bytes ,float ]:
     filter_complex =";".join (filter_parts )+";"+concat_filter 
 
 
-    if SETTINGS .master_sample_encoder =='nvenc':
-        encoder_cmd =['-c:v','h264_nvenc','-preset','lossless','-qp','0']
+    """Temporary solution for 10bit 444p source video"""
+    if SETTINGS .master_sample_encoder =='nvenc' and '444p10' in pix_fmt_arg:
+        encoder_cmd =['-c:v','hevc_nvenc','-preset','lossless','-qp','0']
+    elif SETTINGS .master_sample_encoder =='nvenc':
+        encoder_cmd = ['-c:v','h264_nvenc','-preset','lossless','-qp','0']
     elif SETTINGS .master_sample_encoder =='raw':
         encoder_cmd =['-c:v','rawvideo']
     else :
@@ -6572,3 +6575,5 @@ if __name__ =="__main__":
 
 
 
+
+