diff --git a/Pihole.py b/Pihole.py
index 6e30ec2..7451d0c 100644
--- a/Pihole.py
+++ b/Pihole.py
@@ -354,7 +354,7 @@ class Pihole:
         return False
 
     def set_tmp_unit(self, unit: str = 'c') -> dict | None:
-        """set temperature unit (supported: c, f or k)
+        """set cpu temperature unit (supported: c, f or k)
 
         :param unit: temp unit (c, f or k)
         :type: unit: str