diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index c3f930a8f78d..dad974378e00 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -6032,18 +6032,6 @@ static int snd_hdspm_hw_rule_out_channels(struct snd_pcm_hw_params *params,
 	return snd_interval_list(c, 3, list, 0);
 }
 
-
-static const unsigned int hdspm_aes32_sample_rates[] = {
-	32000, 44100, 48000, 64000, 88200, 96000, 128000, 176400, 192000
-};
-
-static const struct snd_pcm_hw_constraint_list
-hdspm_hw_constraints_aes32_sample_rates = {
-	.count = ARRAY_SIZE(hdspm_aes32_sample_rates),
-	.list = hdspm_aes32_sample_rates,
-	.mask = 0
-};
-
 static int snd_hdspm_open(struct snd_pcm_substream *substream)
 {
 	struct hdspm *hdspm = snd_pcm_substream_chip(substream);
@@ -6096,9 +6084,7 @@ static int snd_hdspm_open(struct snd_pcm_substream *substream)
 	}
 
 	if (AES32 == hdspm->io_type) {
-		runtime->hw.rates |= SNDRV_PCM_RATE_KNOT;
-		snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
-				&hdspm_hw_constraints_aes32_sample_rates);
+		runtime->hw.rates |= SNDRV_PCM_RATE_128000;
 	} else {
 		snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 				(playback ?