diff --git a/.gitignore b/.gitignore
index 1bf7f3b..7a7918e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@ nand2tetris/
 # nand2tetris project test file output
 07/**/*.asm
 08/**/*.asm
+09/**/*.vm
 
 # Compiled outputs
 *.hack