diff --git a/src/test/modules/injection_points/.gitignore b/src/test/modules/injection_points/.gitignore
index f84085454a..0de307e70a 100644
--- a/src/test/modules/injection_points/.gitignore
+++ b/src/test/modules/injection_points/.gitignore
@@ -3,3 +3,4 @@
 /output_iso/
 /results/
 /tmp_check/
+/tmp_check_iso/