diff --git a/vendor.prop b/vendor.prop
index af59137..f091773 100644
--- a/vendor.prop
+++ b/vendor.prop
@@ -22,6 +22,7 @@ persist.vendor.audio.voicecall.speaker.stereo=true
 persist.vendor.audio_hal.dsp_bit_width_enforce_mode=24
 ro.audio.monitorRotation=true
 ro.config.media_vol_steps=30
+ro.config.vc_call_vol_steps=9
 ro.vendor.audio.sdk.fluencetype=fluence
 ro.vendor.audio.sdk.ssr=false
 vendor.audio.adm.buffering.ms=2