diff --git a/tegu/BoardConfig.mk b/tegu/BoardConfig.mk
index 17255a4..17d0f64 100644
--- a/tegu/BoardConfig.mk
+++ b/tegu/BoardConfig.mk
@@ -26,3 +26,5 @@ include device/google/zumapro/BoardConfig-common.mk
 -include vendor/google_devices/zumapro/prebuilts/BoardConfigVendor.mk
 include device/google/tegu-sepolicy/tegu-sepolicy.mk
 include device/google/tegu/wifi/BoardConfig-wifi.mk
+
+WITH_DEXPREOPT := false