--- a/rescue.d/shell
+++ b/rescue.d/shell
@@ -3,7 +3,7 @@
 . /usr/share/debconf/confmodule
 
 chroot_has () {
-	PATH="$CHROOT_PATH" search-path "$1"
+	PATH="$CHROOT_PATH" /bin/search-path "$1"
 }
 
 chroot_run () {