diff --git a/kiauh/core/instance_manager/base_instance.py b/kiauh/core/instance_manager/base_instance.py
index 06f2a27..18af206 100644
--- a/kiauh/core/instance_manager/base_instance.py
+++ b/kiauh/core/instance_manager/base_instance.py
@@ -16,8 +16,9 @@ from typing import List
 
 from utils.fs_utils import get_data_dir
 
-SUFFIX_BLACKLIST: List[str] = ["None", "mcu", "obico", "bambu", "companion"]
-
+# suffixes that are not allowed to be used for instances
+# because they would cause conflicts with other components or are reserved
+SUFFIX_BLACKLIST: List[str] = ["None", "mcu", "obico", "bambu", "companion", "hmi"]
 
 @dataclass(repr=True)
 class BaseInstance:
diff --git a/scripts/moonraker.sh b/scripts/moonraker.sh
index 7c4d8bd..4f2e49d 100644
--- a/scripts/moonraker.sh
+++ b/scripts/moonraker.sh
@@ -27,7 +27,7 @@ function moonraker_systemd() {
   ###
   # any moonraker client that uses "moonraker" in its own name must be blacklisted using
   # this variable, otherwise they will be falsely recognized as moonraker instances
-  blacklist="obico"
+  blacklist="obico|hmi|telegram-bot"
 
   ignore="${SYSTEMD}/moonraker-(${blacklist}).service"
   match="${SYSTEMD}/moonraker(-[0-9a-zA-Z]+)?.service"