diff --git a/cfdp-core/src/pdu/ops.rs b/cfdp-core/src/pdu/ops.rs
index 3d769e1..511a3ff 100644
--- a/cfdp-core/src/pdu/ops.rs
+++ b/cfdp-core/src/pdu/ops.rs
@@ -302,7 +302,7 @@ impl PDUEncode for MetadataTLV {
 
 #[repr(u8)]
 #[derive(Clone, Debug, PartialEq, Eq, FromPrimitive)]
-//// The possible directive types of a PDU, used to distinguish the PDUs.
+/// The possible directive types of a PDU, used to distinguish the PDUs.
 pub enum PDUDirective {
     /// End of File PDU
     EoF = 0x04,