diff --git a/misc/update/tmux/bin/groupfixrelnames.php b/misc/update/tmux/bin/groupfixrelnames.php
index 073ff9da6..c632e84c3 100644
--- a/misc/update/tmux/bin/groupfixrelnames.php
+++ b/misc/update/tmux/bin/groupfixrelnames.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once dirname(__DIR__, 5).DIRECTORY_SEPARATOR.'bootstrap.php';
+require_once dirname(__DIR__, 4).DIRECTORY_SEPARATOR.'bootstrap.php';
 
 use nntmux\Nfo;
 use nntmux\NZB;
diff --git a/misc/update/tmux/bin/postprocess_pre.php b/misc/update/tmux/bin/postprocess_pre.php
index 957fbb49b..4b116a3a9 100755
--- a/misc/update/tmux/bin/postprocess_pre.php
+++ b/misc/update/tmux/bin/postprocess_pre.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once dirname(__DIR__, 5).DIRECTORY_SEPARATOR.'bootstrap.php';
+require_once dirname(__DIR__, 4).DIRECTORY_SEPARATOR.'bootstrap.php';
 
 use nntmux\PreDb;
 
diff --git a/misc/update/tmux/bin/postprocess_threaded.php b/misc/update/tmux/bin/postprocess_threaded.php
index 6714b3b83..7a1b0e1ac 100644
--- a/misc/update/tmux/bin/postprocess_threaded.php
+++ b/misc/update/tmux/bin/postprocess_threaded.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once dirname(__DIR__, 5).DIRECTORY_SEPARATOR.'bootstrap.php';
+require_once dirname(__DIR__, 4).DIRECTORY_SEPARATOR.'bootstrap.php';
 
 use nntmux\NNTP;
 use nntmux\Tmux;
diff --git a/misc/update/tmux/bin/showsleep.php b/misc/update/tmux/bin/showsleep.php
index 4858ee052..38d06201f 100644
--- a/misc/update/tmux/bin/showsleep.php
+++ b/misc/update/tmux/bin/showsleep.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once dirname(__DIR__, 5).DIRECTORY_SEPARATOR.'bootstrap.php';
+require_once dirname(__DIR__, 4).DIRECTORY_SEPARATOR.'bootstrap.php';
 
 use nntmux\ConsoleTools;
 
diff --git a/misc/update/tmux/bin/update_groups.php b/misc/update/tmux/bin/update_groups.php
index 4a561af36..e39e81dba 100644
--- a/misc/update/tmux/bin/update_groups.php
+++ b/misc/update/tmux/bin/update_groups.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once dirname(__DIR__, 5).DIRECTORY_SEPARATOR.'bootstrap.php';
+require_once dirname(__DIR__, 4).DIRECTORY_SEPARATOR.'bootstrap.php';
 
 use nntmux\NNTP;
 use nntmux\db\DB;