diff --git a/LinearTransformation.avsi b/LinearTransformation.avsi
index d3814cc..4d4ac2e 100644
--- a/LinearTransformation.avsi
+++ b/LinearTransformation.avsi
@@ -32,7 +32,8 @@ Function LinearTransformation(clip clp, string "Input", string "Output") {
         \ : Input=="Linear_BT709"      && Output=="BT2020_HLG"          ? "BT709_to_HLG"
         \ : Input=="Linear_BT709"      && Output=="BT2100_PQ"           ? "BT709_to_PQ"
         \ : Input=="Linear_BT709"      && Output=="DCI_XYZ"             ? "YUVBT709_to_DCIXYZ"                       
-        \ : Input=="Linear_BT709"      && Output=="ZLog"                ? "ZLog_to_BT709"                            
+        \ : Input=="Linear_BT709"      && Output=="ZLog"                ? "ZLog_to_BT709"   
+        \ : Input=="Linear_BT2020"     && Output=="BT2020_HLG"          ? "Linear_BT2020_to_HLG_BT2020"
         \ : Input=="BT2100_PQ"         && Output=="Linear_BT2020"       ? "BT2100_HDR_PQ_to_BT2020_SDR"
         \ : Input=="BT2100_PQ"         && Output=="Linear_BT709"        ? "PQ_to_BT709_v1"
         \ : Input=="BT2100_PQ"         && Output=="BT2020_HLG"          ? "PQ_to_HLG"