diff --git a/prop.mk b/prop.mk
index 29b08f701a19bef0d8175d70caad96affe57545d..8539c06535c9d0e7a273acee62fcd816dbd1305f 100644
--- a/prop.mk
+++ b/prop.mk
@@ -15,7 +15,6 @@ persist.vendor.audio.fluence.voicerec=true \
 ro.config.media_vol_steps=25 \
 ro.config.vc_call_vol_steps=7 \
 persist.vendor.btstack.enable.splita2dp=false \
-ro.af.client_heap_size_kbyte=7168 \
 ro.vendor.audio.sdk.fluencetype=fluence \
 ro.vendor.audio.sdk.ssr=false \
 vendor.audio.flac.sw.decoder.24bit=true \