diff --git a/cidre/benches/interleave.rs b/cidre/benches/interleave.rs
index 87ea932e..e4ba6f41 100644
--- a/cidre/benches/interleave.rs
+++ b/cidre/benches/interleave.rs
@@ -50,11 +50,15 @@ pub fn criterion_benchmark(c: &mut Criterion) {
     let from_fmt = av::AudioFormat::with_asbd(&src_asbd).unwrap();
     let to_fmt = av::AudioFormat::with_asbd(&dst_asbd).unwrap();
 
-    let mut pcm_a = av::AudioPcmBuf::with_format_and_frame_capacity(&from_fmt, N as u32).unwrap();
-    let mut pcm_b = av::AudioPcmBuf::with_format_and_frame_capacity(&to_fmt, N as u32).unwrap();
-
-    pcm_a.set_frame_length(N as u32);
-    pcm_b.set_frame_length(N as u32);
+    let mut pcm_a = av::AudioPcmBuf::with_format(&from_fmt, N as u32).unwrap();
+    let mut pcm_b = av::AudioPcmBuf::with_format(&to_fmt, N as u32).unwrap();
+
+    pcm_a
+        .set_frame_length(N as u32)
+        .expect("Failed to set frame length on buf a");
+    pcm_b
+        .set_frame_length(N as u32)
+        .expect("Failed to set frame length on buf b");
 
     let converter = av::AudioConverter::with_formats(&from_fmt, &to_fmt).unwrap();
     c.bench_function("interleave with av::AudioConverter", |b| {