diff --git a/unit/test-bap.c b/unit/test-bap.c
index ac9d7ff..e930ca6 100644
--- a/unit/test-bap.c
+++ b/unit/test-bap.c
@@ -64,10 +64,10 @@ struct test_data {
  * Frequencies: 8Khz 11Khz 16Khz 22Khz 24Khz 32Khz 44.1Khz 48Khz
  * Duration: 7.5 ms 10 ms
  * Channel count: 3
- * Frame length: 30-240
+ * Frame length: 26-240
  */
 static struct iovec lc3_caps = LC3_CAPABILITIES(LC3_FREQ_ANY, LC3_DURATION_ANY,
-								3u, 30, 240);
+								3u, 26, 240);
 
 #define iov_data(args...) ((const struct iovec[]) { args })