diff --git a/setup/_metapackage/VERSION.txt b/setup/_metapackage/VERSION.txt
index 69037ffca..14325f40c 100644
--- a/setup/_metapackage/VERSION.txt
+++ b/setup/_metapackage/VERSION.txt
@@ -1 +1 @@
-10.0.20190417.0
\ No newline at end of file
+10.0.20191022.0
\ No newline at end of file
diff --git a/setup/_metapackage/setup.py b/setup/_metapackage/setup.py
index 26c456b19..467d6c6e0 100644
--- a/setup/_metapackage/setup.py
+++ b/setup/_metapackage/setup.py
@@ -59,6 +59,7 @@ setuptools.setup(
         'odoo10-addon-web_widget_image_download',
         'odoo10-addon-web_widget_image_webcam',
         'odoo10-addon-web_widget_many2many_tags_multi_selection',
+        'odoo10-addon-web_widget_mermaid',
         'odoo10-addon-web_widget_slick',
         'odoo10-addon-web_widget_slick_example',
         'odoo10-addon-web_widget_slickroom',
diff --git a/setup/web_widget_mermaid/odoo/__init__.py b/setup/web_widget_mermaid/odoo/__init__.py
new file mode 100644
index 000000000..de40ea7ca
--- /dev/null
+++ b/setup/web_widget_mermaid/odoo/__init__.py
@@ -0,0 +1 @@
+__import__('pkg_resources').declare_namespace(__name__)
diff --git a/setup/web_widget_mermaid/odoo/addons/__init__.py b/setup/web_widget_mermaid/odoo/addons/__init__.py
new file mode 100644
index 000000000..de40ea7ca
--- /dev/null
+++ b/setup/web_widget_mermaid/odoo/addons/__init__.py
@@ -0,0 +1 @@
+__import__('pkg_resources').declare_namespace(__name__)
diff --git a/setup/web_widget_mermaid/odoo/addons/web_widget_mermaid b/setup/web_widget_mermaid/odoo/addons/web_widget_mermaid
new file mode 120000
index 000000000..b8e019e4d
--- /dev/null
+++ b/setup/web_widget_mermaid/odoo/addons/web_widget_mermaid
@@ -0,0 +1 @@
+../../../../web_widget_mermaid
\ No newline at end of file
diff --git a/setup/web_widget_mermaid/setup.py b/setup/web_widget_mermaid/setup.py
new file mode 100644
index 000000000..28c57bb64
--- /dev/null
+++ b/setup/web_widget_mermaid/setup.py
@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)