diff --git a/.gitignore b/.gitignore
index dfeba61ddba1..eff6268c1973 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,6 +34,7 @@
 /GRTAGS
 /GSYMS
 /GTAGS
+/ID
 .gitusers
 autom4te.cache
 cscope.files