plugins/.iconlookup     | 2 +-
 plugins/preview-tui-ext | 3 +--

diff --git a/plugins/.iconlookup b/plugins/.iconlookup
index 2be70e60289d1883129fbdabfa4238a9cb09a0e1..c2d9846859de0fc2b00f6a061b3eef1b4f19a945 100755
--- a/plugins/.iconlookup
+++ b/plugins/.iconlookup
@@ -1,4 +1,4 @@
-#!/usr/bin/sh
+#!/usr/bin/env sh
 
 # Description: Print icons in front of list of directories/files
 
diff --git a/plugins/preview-tui-ext b/plugins/preview-tui-ext
index b54f784b91c2ccc3d6d8597b38dc11314caffe86..e86af860ef18ad5a4bce3329c323168afee2e3de 100755
--- a/plugins/preview-tui-ext
+++ b/plugins/preview-tui-ext
@@ -169,8 +169,7 @@     if [ -d "$1" ]; then
         cd "$1" || return
         if exists tree; then
             if [ "$ICONLOOKUP" -ne 0 ]; then
-                tree -L 1 --dirsfirst -F --noreport -i | head -n "$((lines - 3))" | \
-                "${XDG_CONFIG_HOME:-$HOME/.config}/nnn/plugins/.iconlookup" -l "$cols" -b "\n"
+                tree -L 1 --dirsfirst -F --noreport -i | head -n "$((lines - 3))" | "$(dirname "$0")"/.iconlookup -l "$cols" -b "\n"
             else
                 fifo_pager tree -L 1 --dirsfirst -C -F --noreport -i
             fi;