diff --git a/.gitignore b/.gitignore
index 6f84d7d..6e26abd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /test/recreate_db.ddl
 /test/testudrkit.txt
 /graveyard/broken_code.txt
+/expressions.txt