diff --git a/src/comerr/.gitignore b/src/comerr/.gitignore
index b032bc9de4..30bdd09a67 100644
--- a/src/comerr/.gitignore
+++ b/src/comerr/.gitignore
@@ -4,3 +4,4 @@
 
 /compile_et
 /et_lex.lex.c
+/error_table.c