diff --git a/ext/odbc/tests/config.inc b/ext/odbc/tests/config.inc
index 78be4b2d99adb..8d74feeb6ffb7 100644
--- a/ext/odbc/tests/config.inc
+++ b/ext/odbc/tests/config.inc
@@ -1,8 +1,5 @@
 <?php
 
-putenv('ODBCINI=/etc/odbc.ini');
-putenv('ODBCSYSINI=/etc');
-
 $dsn  = getenv("ODBC_TEST_DSN");
 $user = getenv("ODBC_TEST_USER");
 $pass = getenv("ODBC_TEST_PASS");