diff --git a/encodec.cpp b/encodec.cpp
index de42a7c..5548db6 100644
--- a/encodec.cpp
+++ b/encodec.cpp
@@ -773,11 +773,13 @@ struct ggml_tensor * encodec_forward_encoder(
 
         // first lstm layer
         struct ggml_tensor * hs1 = forward_pass_lstm_unilayer(
-            ctx0, allocr, cur, lstm.l0_ih_w, lstm.l0_hh_w, lstm.l0_ih_b, lstm.l0_hh_b);
+            ctx0, allocr, cur, lstm.l0_ih_w, lstm.l0_hh_w,
+            lstm.l0_ih_b, lstm.l0_hh_b);
 
         // second lstm layer
         struct ggml_tensor * out = forward_pass_lstm_unilayer(
-            ctx0, allocr, hs1, lstm.l1_ih_w, lstm.l1_hh_w, lstm.l1_ih_b, lstm.l1_hh_b);
+            ctx0, allocr, hs1, lstm.l1_ih_w, lstm.l1_hh_w,
+            lstm.l1_ih_b, lstm.l1_hh_b);
 
         inpL = ggml_add(ctx0, inpL, out);
     }
diff --git a/examples/main/main.cpp b/examples/main/main.cpp
index 0332246..a8527b8 100644
--- a/examples/main/main.cpp
+++ b/examples/main/main.cpp
@@ -25,6 +25,8 @@ int main(int argc, char **argv) {
         return 1;
     }
 
+    encodec_set_target_bandwidth(ectx, 12);
+
     // read audio from disk
     std::vector<float> original_audio_arr;
     if(!read_wav_from_disk(params.input_path, original_audio_arr)) {
@@ -40,6 +42,7 @@ int main(int argc, char **argv) {
 
     // write reconstructed audio on disk
     auto & audio_arr = ectx->out_audio;
+    audio_arr.resize(original_audio_arr.size());  // output is slightly longer than input
     write_wav_on_disk(audio_arr, params.output_path);
 
     // report timing
diff --git a/ggml b/ggml
index 9d10023..d5b778d 160000
--- a/ggml
+++ b/ggml
@@ -1 +1 @@
-Subproject commit 9d1002375fc476f995cd4f5311de3fae1c63bb88
+Subproject commit d5b778d1bd86d40ce8a81fcbc8b132196ad1befe