diff --git a/support/testing/tests/boot/test_syslinux.py b/support/testing/tests/boot/test_syslinux.py
index 41152cde7e..17fe904263 100644
--- a/support/testing/tests/boot/test_syslinux.py
+++ b/support/testing/tests/boot/test_syslinux.py
@@ -21,6 +21,7 @@ class TestSysLinuxBase(infra.basetest.BRTest):
         """
         BR2_TARGET_SYSLINUX=y
         BR2_TARGET_SYSLINUX_ISOLINUX=y
+        BR2_TARGET_SYSLINUX_LPXELINUX=y
         BR2_TARGET_SYSLINUX_PXELINUX=y
         BR2_TARGET_SYSLINUX_MBR=y
         """