diff --git a/Modules/CIPPCore/Public/GraphHelper/Read-JwtAccessDetails.ps1 b/Modules/CIPPCore/Public/GraphHelper/Read-JwtAccessDetails.ps1
index 1fa4b612af40..ced968960b4b 100644
--- a/Modules/CIPPCore/Public/GraphHelper/Read-JwtAccessDetails.ps1
+++ b/Modules/CIPPCore/Public/GraphHelper/Read-JwtAccessDetails.ps1
@@ -32,7 +32,7 @@ function Read-JwtAccessDetails {
 
     # Convert base64 to json to object
     $tokenByteArray = [System.Convert]::FromBase64String($tokenPayload)
-    $tokenArray = [System.Text.Encoding]::ASCII.GetString($tokenByteArray)
+    $tokenArray = [System.Text.Encoding]::UTF8.GetString($tokenByteArray)
     $TokenObj = $tokenArray | ConvertFrom-Json
 
     # Convert token details to human readable