diff --git a/ent/huff.go b/ent/huff.go
index c66d74c..f64ee06 100644
--- a/ent/huff.go
+++ b/ent/huff.go
@@ -134,7 +134,8 @@ var hlist = nodeList{
 		r.add(int(bit.ReadUBitVarFP(br)) + 5)
 	}},
 	lNode{"PushOneLeftDeltaOneRightNonZero", 8, 2942, func(r *selectionReader, br bit.Reader) {
-		panic("not implemented: PushOneLeftDeltaOneRightNonZero")
+		r.add(1)
+		r.push(int(bit.ReadUBitVarFP(br)))
 	}},
 	lNode{"PopAllButOnePlusOne", 29, 1837, func(r *selectionReader, br bit.Reader) {
 		r.pop(-1)