diff --git a/system_prop.mk b/system_prop.mk
index 7ba3c87..93d26b8 100644
--- a/system_prop.mk
+++ b/system_prop.mk
@@ -1,3 +1,7 @@
+# Audio
+PRODUCT_PROPERTY_OVERRIDES += \
+   ro.config.vc_call_vol_steps=7
+
 # CNE
 PRODUCT_PROPERTY_OVERRIDES += \
     persist.vendor.cne.feature=1