diff --git a/.gitignore b/.gitignore
index 6fa3772223e0f4babcbd30e1a1400852e76b639b..30aca84c4d788ea600ac9bbb49fc07475d325d99 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@ tools/venv
 tools/kenlm
 tools/sox-14.4.2
 tools/soxbindings
+tools/Montreal-Forced-Aligner/