diff --git a/tests/300_dynamic_value.php b/tests/300_dynamic_value.php
index 8e2936ffc3317b723bdf96ef3eb48b1c241ab7e0..df115df35e73d8186f376d82adf52bc1a7d09c15 100644
--- a/tests/300_dynamic_value.php
+++ b/tests/300_dynamic_value.php
@@ -5,7 +5,7 @@ echo "
 WHAT: Test dynamic ini value
 ";
 
-$sInifile="configs/dynamic_values.ini";
+$sInifile=__DIR__."/configs/dynamic_values.ini";
 
 echo "--- Content of ini file:\n"
     .preg_replace(