diff --git a/portable/THORIUM.BAT b/portable/THORIUM.BAT
index b5bf7567..e1a04fc2 100644
--- a/portable/THORIUM.BAT
+++ b/portable/THORIUM.BAT
@@ -1 +1 @@
-START /D "%cd%\BIN\" %cd%\BIN\chrome.exe --user-data-dir="%cd%\USER_DATA" --no-default-browser-check --allow-outdated-plugins --disable-logging --disable-breakpad --enable-experimental-web-platform-features --new-canvas-2d-api --autoplay-policy=user-gesture-required --enable-features=PageInfoAboutThisSiteMoreInfo
+START /D "%cd%\BIN\" %cd%\BIN\chrome.exe --user-data-dir="%~dp%\USER_DATA" --no-default-browser-check --allow-outdated-plugins --disable-logging --disable-breakpad --enable-experimental-web-platform-features --new-canvas-2d-api --autoplay-policy=user-gesture-required --enable-features=PageInfoAboutThisSiteMoreInfo