diff --git a/.gitignore b/.gitignore
index be4b4ab22d..a606d2457c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -55,6 +55,7 @@
 /tools/ffbisect
 /tools/bisect.need
 /tools/cws2fws
+/tools/fourcc2pixfmt
 /tools/ffescape
 /tools/ffeval
 /tools/graph2dot