diff --git a/LinearTransformation.avsi b/LinearTransformation.avsi
index 4d4ac2e..7b09b3f 100644
--- a/LinearTransformation.avsi
+++ b/LinearTransformation.avsi
@@ -43,6 +43,7 @@ Function LinearTransformation(clip clp, string "Input", string "Output") {
         \ : Input=="SLog2"             && Output=="Linear_BT709"        ? "Slog2_to_BT709"
         \ : Input=="SLog3"             && Output=="Linear_BT709"        ? "Slog3_to_BT709"
         \ : Input=="BT2020_HLG"        && Output=="Linear_BT709"        ? "HLG_to_BT709"
+        \ : Input=="BT2020_HLG_A"      && Output=="Linear_BT709"        ? "HLG_A_to_LinearBT709"
         \ : Input=="BT2020_HLG"        && Output=="BT2100_PQ"           ? "HLG_to_PQ"
         \ : Input=="DCI_XYZ"           && Output=="Linear_BT709"        ? "DCIXYZ_to_YUVBT709"
         \ : Input=="LogC"              && Output=="Linear_BT709"        ? "LogC_to_BT709"