diff --git a/scripts/install b/scripts/install
index 27f6a55..58912c2 100644
--- a/scripts/install
+++ b/scripts/install
@@ -156,7 +156,7 @@ popd
 ynh_script_progression --message="Installing Etherpad..." --weight=90
 
 pushd $install_dir
- 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH src/bin/installDeps.sh
+ 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH ETHERPAD_PRODUCTION=true src/bin/installDeps.sh
 popd
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index b9d3dfc..0d41435 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -300,7 +300,7 @@ popd
 ynh_script_progression --message="Upgrading Etherpad..." --weight=10
 
 pushd $install_dir
-	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH src/bin/installDeps.sh
+	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH ETHERPAD_PRODUCTION=true src/bin/installDeps.sh
 popd
 
 #=================================================