diff --git a/test/simulator-group/cr/.gitignore b/test/simulator-group/cr/.gitignore
new file mode 100644
index 0000000..4aa3a7a
--- /dev/null
+++ b/test/simulator-group/cr/.gitignore
@@ -0,0 +1,2 @@
+.tmp.json
+.dockererr
\ No newline at end of file