diff --git a/sound/soc/sof/sof-probes.c b/sound/soc/sof/sof-probes.c
index 5586af9f1a25..c79026cdb8c7 100644
--- a/sound/soc/sof/sof-probes.c
+++ b/sound/soc/sof/sof-probes.c
@@ -321,7 +321,7 @@ static int sof_probe_compr_pointer(struct snd_compr_stream *cstream,
 	return snd_sof_probe_compr_pointer(sdev, cstream, tstamp, dai);
 }
 
-struct snd_soc_cdai_ops sof_probe_compr_ops = {
+const struct snd_soc_cdai_ops sof_probe_compr_ops = {
 	.startup	= sof_probe_compr_startup,
 	.shutdown	= sof_probe_compr_shutdown,
 	.set_params	= sof_probe_compr_set_params,
diff --git a/sound/soc/sof/sof-probes.h b/sound/soc/sof/sof-probes.h
index 35e1dd8d9e03..4a1ed2942d28 100644
--- a/sound/soc/sof/sof-probes.h
+++ b/sound/soc/sof/sof-probes.h
@@ -32,7 +32,7 @@ int sof_ipc_probe_points_add(struct snd_sof_dev *sdev,
 int sof_ipc_probe_points_remove(struct snd_sof_dev *sdev,
 				unsigned int *buffer_id, size_t num_buffer_id);
 
-extern struct snd_soc_cdai_ops sof_probe_compr_ops;
+extern const struct snd_soc_cdai_ops sof_probe_compr_ops;
 extern const struct snd_compress_ops sof_probe_compressed_ops;
 
 #endif