diff --git a/platform/webext/install.rdf b/platform/webext/install.rdf
index 48ba61afc..0a036aa4f 100644
--- a/platform/webext/install.rdf
+++ b/platform/webext/install.rdf
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <RDF xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:em="http://www.mozilla.org/2004/em-rdf#">
     <Description about="urn:mozilla:install-manifest">
-        <em:id>uBlock0-webext@raymondhill.net</em:id>
+        <em:id>uBlock0@raymondhill.net</em:id>
         <em:version>{version}</em:version>
         <em:name>{name}</em:name>
         <em:description>{description}</em:description>