diff --git a/windows/dlp-endpoint-signals-collector.ps1 b/windows/dlp-endpoint-signals-collector.ps1
index de84fdf..537ca80 100644
--- a/windows/dlp-endpoint-signals-collector.ps1
+++ b/windows/dlp-endpoint-signals-collector.ps1
@@ -1,4 +1,5 @@
-[CmdletBinding()]
+\xEF\xBB\xBF-ne \xEF\xBB\xBF
+[CmdletBinding()]
 param(
     [string]$ConfigPath = 'C:\ProgramData\ActivityWatch\deployment-config.json',
     [string]$ServerHost,