diff --git a/scripts/change_url b/scripts/change_url
index 4a5b18d..d18174c 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -66,6 +66,11 @@ then
 	ynh_app_setting_set $app path_url "$path_url"
 	# Create a dedicated nginx config
 	ynh_add_nginx_config
+	if [ "$path_url" != "/" ]
+	then
+		ynh_replace_string "^#sub_path_only" "" "$nginx_conf_path"
+	fi
+	ynh_store_file_checksum "$nginx_conf_path"
 fi
 
 # Change the domain for nginx
diff --git a/scripts/install b/scripts/install
index 6a4bcfa..44388fd 100755
--- a/scripts/install
+++ b/scripts/install
@@ -105,6 +105,11 @@ ynh_setup_source "$final_path"
 
 # Create a dedicated nginx config
 ynh_add_nginx_config
+if [ "$path_url" != "/" ]
+then
+	ynh_replace_string "^#sub_path_only" "" "/etc/nginx/conf.d/$domain.d/$app.conf"
+fi
+ynh_store_file_checksum "/etc/nginx/conf.d/$domain.d/$app.conf"
 
 #=================================================
 # CREATE DEDICATED USER
diff --git a/scripts/upgrade b/scripts/upgrade
index 30c17ef..015e6b6 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -83,6 +83,11 @@ ynh_setup_source "$final_path"
 
 # Create a dedicated nginx config
 ynh_add_nginx_config
+if [ "$path_url" != "/" ]
+then
+	ynh_replace_string "^#sub_path_only" "" "/etc/nginx/conf.d/$domain.d/$app.conf"
+fi
+ynh_store_file_checksum "/etc/nginx/conf.d/$domain.d/$app.conf"
 
 #=================================================
 # CREATE DEDICATED USER