diff --git a/lib/encode.sh b/lib/encode.sh
index dd0d724..8ea7ed0 100644
--- a/lib/encode.sh
+++ b/lib/encode.sh
@@ -238,7 +238,7 @@ set_encode_opts() {
 				encode_usage
 				return 1
 			fi
-			GRAIN="film-grain=${OPTARG}:film-grain-denoise=1:adaptive-film-grain=1:"
+			GRAIN="film-grain=${OPTARG}:film-grain-denoise=1:"
 			optsUsed=$((optsUsed + 2))
 			;;
 		P)