diff --git a/src/asm/.gitignore b/src/asm/.gitignore
index 9d9e3ce6..da241a7f 100644
--- a/src/asm/.gitignore
+++ b/src/asm/.gitignore
@@ -1,2 +1,3 @@
 asmy.c
 asmy.h
+asmy.y