diff --git a/device-akita.mk b/device-akita.mk
index eb83f40..19c50ae 100644
--- a/device-akita.mk
+++ b/device-akita.mk
@@ -53,8 +53,7 @@ PRODUCT_COPY_FILES += \
 
 PRODUCT_VENDOR_PROPERTIES += \
     vendor.primarydisplay.op.hs_hz=120 \
-    vendor.primarydisplay.op.ns_hz=60 \
-    vendor.primarydisplay.op.ns_min_dbv=593
+    vendor.primarydisplay.op.ns_hz=60
 
 # lhbm peak brightness delay: decided by kernel
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += vendor.primarydisplay.lhbm.frames_to_reach_peak_brightness=0