diff --git a/dev/build/config.yml b/dev/build/config.yml
index d9e58761..55239e39 100644
--- a/dev/build/config.yml
+++ b/dev/build/config.yml
@@ -18,3 +18,4 @@ ssl:
 logLevel: $(LOG_LEVEL:info)
 logFormat: $(LOG_FORMAT:default)
 ha: $(HA_ACTIVE)
+offline: $(OFFLINE_ACTIVE:false)