diff --git a/tools/topology/topology2/include/components/mixin.conf b/tools/topology/topology2/include/components/mixin.conf
index 39805a2f4..9f9e1adff 100644
--- a/tools/topology/topology2/include/components/mixin.conf
+++ b/tools/topology/topology2/include/components/mixin.conf
@@ -89,10 +89,14 @@ Class.Widget."mixin" {
 	num_input_audio_formats 1
 	num_output_audio_formats 1
 	# 32-bit 48KHz 2ch
-	Object.Base.audio_format [
+	Object.Base.input_audio_format [
 		{
 			in_bit_depth            32
 			in_valid_bit_depth      32
+		}
+	]
+	Object.Base.output_audio_format [
+		{
 			out_bit_depth           32
 			out_valid_bit_depth     32
 		}