diff --git a/packages/termux-tools/pkg b/packages/termux-tools/pkg
index 060852429..04c2a5a2b 100755
--- a/packages/termux-tools/pkg
+++ b/packages/termux-tools/pkg
@@ -65,7 +65,7 @@ last_modified() {
 
 	mtime=$(date -r "$1" '+%s')
 	now=$(date '+%s')
-	echo $((mtime - now))
+	echo $((now - mtime))
 }
 
 select_mirror() {