diff --git a/setup/_metapackage/VERSION.txt b/setup/_metapackage/VERSION.txt
index 38a6ee6f9..6aca5656d 100644
--- a/setup/_metapackage/VERSION.txt
+++ b/setup/_metapackage/VERSION.txt
@@ -1 +1 @@
-12.0.20191112.1
\ No newline at end of file
+12.0.20191120.0
\ No newline at end of file
diff --git a/setup/_metapackage/setup.py b/setup/_metapackage/setup.py
index 7fd1d8de1..ed6125f0b 100644
--- a/setup/_metapackage/setup.py
+++ b/setup/_metapackage/setup.py
@@ -46,6 +46,7 @@ setuptools.setup(
         'odoo12-addon-web_widget_image_download',
         'odoo12-addon-web_widget_image_url',
         'odoo12-addon-web_widget_many2many_tags_multi_selection',
+        'odoo12-addon-web_widget_mermaid',
         'odoo12-addon-web_widget_plotly_chart',
         'odoo12-addon-web_widget_url_advanced',
         'odoo12-addon-web_widget_url_translatable',
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,
+)