diff --git a/.gitignore b/.gitignore
index 6fa37722..30aca84c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@ tools/venv
 tools/kenlm
 tools/sox-14.4.2
 tools/soxbindings
+tools/Montreal-Forced-Aligner/