diff --git a/.gitignore b/.gitignore
index b80fa41415..98791f74cc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,7 +25,11 @@ bin/
 ortools/gen/
 objs/
 temp/
+temp_fz/
+temp_fz_test/
 temp-python*
+temp_dotnet/
+temp_dotnet_test/
 lib/
 install/
 examples/csharp/solution/*.csproj