diff --git a/addons/stock/product_view.xml b/addons/stock/product_view.xml
index e3612010a80..275d853285d 100644
--- a/addons/stock/product_view.xml
+++ b/addons/stock/product_view.xml
@@ -23,7 +23,7 @@
- {'red':virtual_available<0, 'blue':virtual_available>=0 and state in ('draft', 'end', 'obsolete'), 'black':virtual_available>=0 and state not in ('draft', 'end', 'obsolete')}
+ red:virtual_available<0;blue:virtual_available>=0 and state in ('draft', 'end', 'obsolete');black:virtual_available>=0 and state not in ('draft', 'end', 'obsolete')