diff --git a/tools/tcpdf/config/tcpdf_config.php b/tools/tcpdf/config/tcpdf_config.php
index 811145f76..d7f54fa1d 100755
--- a/tools/tcpdf/config/tcpdf_config.php
+++ b/tools/tcpdf/config/tcpdf_config.php
@@ -81,7 +81,7 @@ if (!defined('K_TCPDF_EXTERNAL_CONFIG')) {
 	/**
 	 * cache directory for temporary files (full path)
 	 */
-	define ('K_PATH_CACHE', K_PATH_MAIN.'cache/');
+	define ('K_PATH_CACHE', _PS_CACHE_DIR_.'tcpdf/');
 
 	/**
 	 * cache directory for temporary files (url path)
@@ -238,3 +238,4 @@ if (!defined('K_TCPDF_EXTERNAL_CONFIG')) {
 //============================================================+
 // END OF FILE
 //============================================================+
+