diff --git a/.gitignore b/.gitignore
index eb70262a74..015b3511b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 *.mdb
 *.mdp
 *.mds
+*.pidb
 *.dll.build
 */*/bin
 */*/*/bin