diff --git a/src/lib.rs b/src/lib.rs
index e78767f..5022ba4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -102,7 +102,7 @@ impl Plugin for ClipLauncher {
         }
 
         // Process audio
-        for channel in buffer.channels() {
+        for channel in buffer.iter_samples() {
             let input = channel.inputs;
             let output = channel.outputs;
             let num_samples = input.len();