diff --git a/sdm660.mk b/sdm660.mk
index 330835ad..5540e046 100644
--- a/sdm660.mk
+++ b/sdm660.mk
@@ -8,7 +8,6 @@
 PRODUCT_USES_QCOM_HARDWARE := true
 PRODUCT_BOARD_PLATFORM := sdm660
 TARGET_BOARD_PLATFORM := sdm660
-TARGET_USES_UM_4_19 := true
 OVERRIDE_QCOM_HARDWARE_VARIANT := sdm660
 
 # Inherit from those products. Most specific first.