diff --git a/.gitignore b/.gitignore
index a2d6ca9c..27eeb9c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -111,5 +111,7 @@ conformance/conformance.pb.h
 conformance/Conformance.pbobjc.h
 conformance/Conformance.pbobjc.m
 conformance/conformance.rb
+conformance/google/
 conformance/javac_middleman
+conformance/lite/
 conformance/protoc_middleman