diff --git a/infrastructure/web/image/Dockerfile b/infrastructure/web/image/Dockerfile
index 2a6a1b3..bc153d4 100644
--- a/infrastructure/web/image/Dockerfile
+++ b/infrastructure/web/image/Dockerfile
@@ -1,3 +1,4 @@
+# IMPORTANT: In case of base image update, "./resources/settings-config.js" also has to be updated manually!
 FROM jitsi/web:stable-9457-2
 
 # Prepare Configuration