diff --git a/spa/plugins/audioconvert/audioconvert.c b/spa/plugins/audioconvert/audioconvert.c
index 7d46df2af..ae3e4d7c3 100644
--- a/spa/plugins/audioconvert/audioconvert.c
+++ b/spa/plugins/audioconvert/audioconvert.c
@@ -1429,7 +1429,6 @@ static int setup_out_convert(struct impl *this)
 			break;
 		}
 	}
-	out->conv.quantize = calc_width(&dst_info) * 8;
 	out->conv.src_fmt = src_info.info.raw.format;
 	out->conv.dst_fmt = dst_info.info.raw.format;
 	out->conv.rate = dst_info.info.raw.rate;
@@ -1439,10 +1438,9 @@ static int setup_out_convert(struct impl *this)
 	if ((res = convert_init(&out->conv)) < 0)
 		return res;
 
-	spa_log_debug(this->log, "%p: got converter features %08x:%08x quant:%d:%d:%d passthrough:%d %s", this,
+	spa_log_debug(this->log, "%p: got converter features %08x:%08x quant:%d:%d passthrough:%d %s", this,
 			this->cpu_flags, out->conv.cpu_flags, out->conv.method,
-			out->conv.quantize, out->conv.noise,
-			out->conv.is_passthrough, out->conv.func_name);
+			out->conv.noise, out->conv.is_passthrough, out->conv.func_name);
 
 	return 0;
 }
diff --git a/spa/plugins/audioconvert/fmt-ops.h b/spa/plugins/audioconvert/fmt-ops.h
index a4ccca8d3..222f782b9 100644
--- a/spa/plugins/audioconvert/fmt-ops.h
+++ b/spa/plugins/audioconvert/fmt-ops.h
@@ -189,7 +189,6 @@ struct shaper {
 };
 
 struct convert {
-	uint32_t quantize;
 	uint32_t noise;
 #define DITHER_METHOD_NONE		0
 #define DITHER_METHOD_RECTANGULAR	1