diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 2306ccf7281e..714df906249e 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -1152,13 +1152,13 @@ rme96_set_buffer_size_constraint(struct rme96 *rme96,
 {
 	unsigned int size;
 
-	snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
-				     RME96_BUFFER_SIZE, RME96_BUFFER_SIZE);
+	snd_pcm_hw_constraint_single(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
+				     RME96_BUFFER_SIZE);
 	if ((size = rme96->playback_periodsize) != 0 ||
 	    (size = rme96->capture_periodsize) != 0)
-		snd_pcm_hw_constraint_minmax(runtime,
+		snd_pcm_hw_constraint_single(runtime,
 					     SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
-					     size, size);
+					     size);
 	else
 		snd_pcm_hw_constraint_list(runtime, 0,
 					   SNDRV_PCM_HW_PARAM_PERIOD_BYTES,