diff --git a/Kunden/KK/Hardware/klaus-kossen-rechner.md b/Kunden/KK/Hardware/klaus-kossen-rechner.md
index 0941127..94c81f0 100644
--- a/Kunden/KK/Hardware/klaus-kossen-rechner.md
+++ b/Kunden/KK/Hardware/klaus-kossen-rechner.md
@@ -12,7 +12,7 @@ Modell  Terra PC-Micro 6000_V3
 
 Error PCI Express Root Port  WHEA-Logge Event ID 17
 Dr Kossen durchwahl  04551 899311
-Mobil :  
+Mobil :  0177 4814444