diff --git a/ct.yaml b/ct.yaml
index 6a0c023..aa12a38 100644
--- a/ct.yaml
+++ b/ct.yaml
@@ -5,3 +5,6 @@ chart-dirs:
   - charts
 helm-extra-args: "--timeout 600s"
 validate-maintainers: false
+
+# aws-cost-reporter chart install cronjob resource that impossible test with ct
+excluded-charts: aws-cost-reporter