diff --git a/2005/sykes/.gitignore b/2005/sykes/.gitignore
index dfb07295f..36e58b512 100644
--- a/2005/sykes/.gitignore
+++ b/2005/sykes/.gitignore
@@ -1,2 +1,3 @@
 pet.rom
 sykes
+dungeon.prg