diff --git a/system_prop.mk b/system_prop.mk
index d5ffadc..0d445ad 100644
--- a/system_prop.mk
+++ b/system_prop.mk
@@ -19,7 +19,8 @@ PRODUCT_PROPERTY_OVERRIDES += \
     audio.offload.min.duration.secs=30 \
     persist.vendor.audio.hac.enable=false \
     persist.vendor.audio_hal.dsp_bit_width_enforce_mode=24 \
-    ro.config.media_vol_steps=25
+    ro.config.media_vol_steps=25 \
+    ro.config.vc_call_vol_steps=7
 
 # Camera
 PRODUCT_PROPERTY_OVERRIDES += \