diff --git a/libavformat/tests/.gitignore b/libavformat/tests/.gitignore
index c8adb86892..7ceb7a356b 100644
--- a/libavformat/tests/.gitignore
+++ b/libavformat/tests/.gitignore
@@ -1,3 +1,4 @@
+/fifo_muxer
 /movenc
 /noproxy
 /rtmpdh