diff --git a/.env.default b/.env.default
index 627601e8a..843a6b67b 100644
--- a/.env.default
+++ b/.env.default
@@ -131,6 +131,8 @@ PROMETHEUS_CADVISOR_IMAGE=google/cadvisor
 PROMETHEUS_CADVISOR_TAG=v0.33.0
 PROMETHEUS_PUSHGATEWAY_IMAGE=prom/pushgateway
 PROMETHEUS_PUSHGATEWAY_TAG=v0.8.0
+PROMETHEUS_MONGODB_EXPORTER_IMAGE=kalisio/mongodb-exporter
+PROMETHEUS_MONGODB_EXPORTER_TAG=v0.11.2
 
 # Redis
 REDIS_IMAGE=redis