diff --git a/.gitignore b/.gitignore
index 2118a5115e..478a1eebf3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,6 +35,7 @@ tests/tiny_psnr
 tests/videogen
 tests/vsynth1
 tests/vsynth2
+tools/aviocat
 tools/cws2fws
 tools/graph2dot
 tools/lavfi-showfiltfmts