diff --git a/Check-System-Files.md b/Check-System-Files.md
index b48ba8c..e7231ee 100644
--- a/Check-System-Files.md
+++ b/Check-System-Files.md
@@ -2,7 +2,7 @@
 
 Run the following commands from an elevated PowerShell prompt.
 
-```shell
+```PowerShell
 DISM.exe /Online /Cleanup-image /Restorehealth
 sfc /scannow
 ```