diff --git a/smartmontools/ChangeLog b/smartmontools/ChangeLog
index 2276e6d508b114eafd3bba69977fbc1debeb2e68..ebf04b43cd89193dc3d6ed7dc454d9ef100383b5 100644
--- a/smartmontools/ChangeLog
+++ b/smartmontools/ChangeLog
@@ -2,6 +2,8 @@ $Id$
 
 2022-02-22  Christian Franke  <franke@computer.org>
 
+	os_win32/update-smart-drivedb.ps1.in: Unify path syntax.
+
 	do_release: Update code signing key id.
 
 	smartd.cpp: Ensure that '--warn-as-user=restricted' failure is
diff --git a/smartmontools/os_win32/update-smart-drivedb.ps1.in b/smartmontools/os_win32/update-smart-drivedb.ps1.in
index 0f39c92fded575e14928a76aa4034a7199f7da74..0d6a8c5f5209b748ca3fecd47b77123f5a303c80 100644
--- a/smartmontools/os_win32/update-smart-drivedb.ps1.in
+++ b/smartmontools/os_win32/update-smart-drivedb.ps1.in
@@ -131,10 +131,10 @@ if (!$mydir) {
 }
 
 # Default drivedb location
-$default_drivedb = "$mydir/drivedb.h"
+$default_drivedb = "$mydir\drivedb.h"
 
 # Default command used for syntax check
-$default_smartctl = "$mydir/smartctl"
+$default_smartctl = "$mydir\smartctl"
 
 function error($message)
 {