diff --git a/Kunden/KT/Hardware/PC31.md b/Kunden/KT/Hardware/PC31.md
index 0ea7ceb..5999c84 100644
--- a/Kunden/KT/Hardware/PC31.md
+++ b/Kunden/KT/Hardware/PC31.md
@@ -1,6 +1,6 @@
 Dell Pro Micro
 QCM1250
-ST: 48V8F94
+ServiceTag: 48V8F94
 EX: 9243319664
 MFG YR: 2025
 Windows 11 PRO