diff --git a/satrs-core/src/pus/hk.rs b/satrs-core/src/pus/hk.rs
index 9ca1669..3771670 100644
--- a/satrs-core/src/pus/hk.rs
+++ b/satrs-core/src/pus/hk.rs
@@ -1,8 +1,8 @@
 #[derive(Debug, Copy, Clone, PartialEq, Eq)]
 pub enum Subservice {
-    EnableGeneration = 5,
-    DisableGeneration = 6,
-    HkPacket = 25,
-    GenerateOneShotHk = 27,
-    ModifyCollectionInterval = 31,
+    TcEnableGeneration = 5,
+    TcDisableGeneration = 6,
+    TmHkPacket = 25,
+    TcGenerateOneShotHk = 27,
+    TcModifyCollectionInterval = 31,
 }