diff --git a/README.md b/README.md
index 8d35730..596c163 100644
--- a/README.md
+++ b/README.md
@@ -126,4 +126,4 @@ docs/                       # Documentation
 
 ## License
 
-MIT
+[MIT](LICENSE)
diff --git a/python/voice_to_notes.spec b/python/voice_to_notes.spec
index aaa7348..f464515 100644
--- a/python/voice_to_notes.spec
+++ b/python/voice_to_notes.spec
@@ -12,12 +12,13 @@ faster_whisper_datas, faster_whisper_binaries, faster_whisper_hiddenimports = co
     "faster_whisper"
 )
 pyannote_datas, pyannote_binaries, pyannote_hiddenimports = collect_all("pyannote")
+soundfile_datas, soundfile_binaries, soundfile_hiddenimports = collect_all("soundfile")
 
 a = Analysis(
     ["voice_to_notes/main.py"],
     pathex=[],
-    binaries=ctranslate2_binaries + faster_whisper_binaries + pyannote_binaries,
-    datas=ctranslate2_datas + faster_whisper_datas + pyannote_datas,
+    binaries=ctranslate2_binaries + faster_whisper_binaries + pyannote_binaries + soundfile_binaries,
+    datas=ctranslate2_datas + faster_whisper_datas + pyannote_datas + soundfile_datas,
     hiddenimports=[
         "torch",
         "torchaudio",
@@ -30,7 +31,8 @@ a = Analysis(
     ]
     + ctranslate2_hiddenimports
     + faster_whisper_hiddenimports
-    + pyannote_hiddenimports,
+    + pyannote_hiddenimports
+    + soundfile_hiddenimports,
     hookspath=[],
     hooksconfig={},
     runtime_hooks=[],