diff --git a/.gitignore b/.gitignore
index 19bb757c3bde34723355f64e8e7d31d7e8a3f5e3..e225866ec68e213a6f88cb4062107b94d33ea2f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -59,4 +59,5 @@
 /tools/pktdumper
 /tools/probetest
 /tools/qt-faststart
+/tools/sidxindex
 /tools/trasher