diff --git a/.scripts/tools/opout b/.scripts/tools/opout
index df34398..d52f285 100755
--- a/.scripts/tools/opout
+++ b/.scripts/tools/opout
@@ -6,6 +6,6 @@ basename="${1%.*}"
 
 case "$1" in
 	*.tex|*.md|*.rmd|*.ms|*.me|*.mom) setsid "$READER" "$basename".pdf >/dev/null 2>&1 & ;;
-	*.html) setsid "$TRUEBROWSER" --new-window "$basename".html >/dev/null 2>&1 & ;;
+	*.html) setsid "$BROWSER" --new-window "$basename".html >/dev/null 2>&1 & ;;
 	*.sent) setsid sent "$1" >/dev/null 2>&1 & ;;
 esac