diff --git a/Buzz.spec b/Buzz.spec
index fca6db93..f590f0f5 100644
--- a/Buzz.spec
+++ b/Buzz.spec
@@ -46,7 +46,7 @@ datas += collect_data_files("whisper")
 datas += collect_data_files("demucs", include_py_files=True)
 datas += collect_data_files("whisper_diarization", include_py_files=True)
 datas += collect_data_files("deepmultilingualpunctuation", include_py_files=True)
-datas += collect_data_files("ctc_forced_aligner", include_py_files=True)
+datas += collect_data_files("ctc_forced_aligner", include_py_files=True, excludes=["build"])
 datas += collect_data_files("nemo", include_py_files=True)
 datas += collect_data_files("lightning_fabric", include_py_files=True)
 datas += collect_data_files("pytorch_lightning", include_py_files=True)