diff --git a/BloubWorld/.gitignore b/BloubWorld/.gitignore
index 724e152..c1991ca 100644
--- a/BloubWorld/.gitignore
+++ b/BloubWorld/.gitignore
@@ -6,6 +6,7 @@ nbimg.inc
 *.blbs
 *.mp4
 *.lst
+*.wav
 frames/*
 log.*