diff --git a/cplay.c b/cplay.c
index 21e64a4..10c5424 100644
--- a/cplay.c
+++ b/cplay.c
@@ -66,9 +66,9 @@
 #define __force
 #define __bitwise
 #define __user
-#include <sound/compress_params.h>
-#include <tinycompress/tinycompress.h>
-#include <tinycompress/tinymp3.h>
+#include "sound/compress_params.h"
+#include "tinycompress/tinycompress.h"
+#include "tinycompress/tinymp3.h"
 
 static int verbose;
 
@@ -226,49 +226,11 @@
 	codec.id = SND_AUDIOCODEC_MP3;
 	codec.ch_in = channels;
 	codec.ch_out = channels;
-	switch (rate) {
-	case 5512:
-		codec.sample_rate = SNDRV_PCM_RATE_5512;
-		break;
-	case 8000:
-		codec.sample_rate = SNDRV_PCM_RATE_8000;
-		break;
-	case 11025:
-		codec.sample_rate = SNDRV_PCM_RATE_11025;
-		break;
-	case 16000:
-		codec.sample_rate = SNDRV_PCM_RATE_16000;
-		break;
-	case 220500:
-		codec.sample_rate = SNDRV_PCM_RATE_22050;
-		break;
-	case 32000:
-		codec.sample_rate = SNDRV_PCM_RATE_32000;
-		break;
-	case 44100:
-		codec.sample_rate = SNDRV_PCM_RATE_44100;
-		break;
-	case 48000:
-		codec.sample_rate = SNDRV_PCM_RATE_48000;
-		break;
-	case 64000:
-		codec.sample_rate = SNDRV_PCM_RATE_64000;
-		break;
-	case 88200:
-		codec.sample_rate = SNDRV_PCM_RATE_88200;
-		break;
-	case 96000:
-		codec.sample_rate = SNDRV_PCM_RATE_96000;
-		break;
-	case 176400:
-		codec.sample_rate = SNDRV_PCM_RATE_176400;
-		break;
-	case 192000:
-		codec.sample_rate = SNDRV_PCM_RATE_192000;
-		break;
-	default:
-		fprintf(stderr, "unknown sample rate %d\n", rate);
-		goto FILE_EXIT;
+	codec.sample_rate = compress_get_alsa_rate(rate);
+	if (!codec.sample_rate) {
+		fprintf(stderr, "invalid sample rate %d\n", rate);
+		fclose(file);
+		exit(EXIT_FAILURE);
 	}
 	codec.bit_rate = bits;
 	codec.rate_control = 0;