diff --git a/.gitignore b/.gitignore
index 949cae3..9f128c0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,6 +13,10 @@ htmldocs/
 src/japl
 src/compiler
 tests/runtests
+src/lexer
+src/vm
+tests/runtests
+testresults.txt
 
 # MacOS