diff --git a/boot/zephyr/sample.yaml b/boot/zephyr/sample.yaml
index 8651f410f..414b4982f 100644
--- a/boot/zephyr/sample.yaml
+++ b/boot/zephyr/sample.yaml
@@ -57,11 +57,10 @@ tests:
     platform_allow: mimxrt1020_evk
     integration_platforms:
       - mimxrt1020_evk
-sample.bootloader.mcuboot.bibl_dsp3:
+  sample.bootloader.mcuboot.bibl_dsp3:
     extra_args:
       BOARD_ROOT=../../../../bibl-dsp3
       OVERLAY_CONFIG=../../../../bibl-dsp3/apps/overlays/mcuboot_h7.conf
-      DTS_ROOT=../../../../bibl-dsp3
     platform_allow: bibl_dsp3
     integration_platforms:
       - bibl_dsp3