diff --git a/bin/addons/base/rng/view.rng b/bin/addons/base/rng/view.rng
index ab59714f2e9..debf8764a4e 100644
--- a/bin/addons/base/rng/view.rng
+++ b/bin/addons/base/rng/view.rng
@@ -421,6 +421,7 @@
     <rng:define name="button">
         <rng:element name="button">
             <rng:optional><rng:attribute name="attrs"/></rng:optional>
+            <rng:optional><rng:attribute name="invisible"/></rng:optional>
             <rng:optional><rng:attribute name="name" /></rng:optional>
             <rng:optional><rng:attribute name="icon" /></rng:optional>
             <rng:optional><rng:attribute name="string" /></rng:optional>