diff --git a/BoardConfig.mk b/BoardConfig.mk
index 2b9549c..d824f87 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -30,6 +30,9 @@ SOONG_CONFIG_ONEPLUS_KONA_FOD_SIZE = 232
 # HIDL
 DEVICE_MANIFEST_FILE += $(DEVICE_PATH)/manifest.xml
 
+# Properties
+TARGET_VENDOR_PROP += $(DEVICE_PATH)/vendor.prop
+
 # Partitions
 ifneq ($(WITH_GMS),true)
 BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE := 1156055040
diff --git a/vendor.prop b/vendor.prop
new file mode 100644
index 0000000..3af2b84
--- /dev/null
+++ b/vendor.prop
@@ -0,0 +1,2 @@
+# Audio
+ro.config.vc_call_vol_steps=6