diff --git a/README.md b/README.md
index 8f4791a..10c6cb0 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,7 @@ It is a self-hosted monitoring tool like "Uptime Robot".
 ## Disclaimers / important information
 
 - Requires a full dedicated domain
+- node_modules folder is backed up and shouldn't be (600Mo...)
 - ARM architecture not supported
 - This app needs a manual post-install
 - Uses N to install specific nodejs version
diff --git a/README_fr.md b/README_fr.md
index fc5a413..171c8ea 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -36,6 +36,7 @@ It is a self-hosted monitoring tool like "Uptime Robot".
 ## Avertissements / informations importantes
 
 - Requires a full dedicated domain
+- node_modules folder is backed up and shouldn't be (600Mo...)
 - ARM architecture not supported
 - This app needs a manual post-install
 - Uses N to install specific nodejs version
diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
index cabcf9b..1dcb93a 100644
--- a/doc/DISCLAIMER.md
+++ b/doc/DISCLAIMER.md
@@ -1,4 +1,5 @@
 - Requires a full dedicated domain
+- node_modules folder is backed up and shouldn't be (600Mo...)
 - ARM architecture not supported
 - This app needs a manual post-install
 - Uses N to install specific nodejs version