diff --git a/lib/facts/version.js b/lib/facts/version.js
new file mode 100644
--- /dev/null
+++ b/lib/facts/version.js
@@ -0,0 +1,5 @@
+// @flow
+
+// This file defines the version of both web and keyserver. Today they are
+// deployed together, so their version are sourced from the same place.
+export const webAndKeyserverCodeVersion = 2;
diff --git a/web/app.react.js b/web/app.react.js
--- a/web/app.react.js
+++ b/web/app.react.js
@@ -19,6 +19,7 @@
   ModalProvider,
   useModalContext,
 } from 'lib/components/modal-provider.react.js';
+import { webAndKeyserverCodeVersion } from 'lib/facts/version.js';
 import {
   createLoadingStatusSelector,
   combineLoadingStatuses,
@@ -84,7 +85,7 @@
   calendarRangeInactivityLimit: null,
   platformDetails: {
     platform: electron?.platform ?? 'web',
-    codeVersion: 2,
+    codeVersion: webAndKeyserverCodeVersion,
     stateVersion: persistConfig.version,
   },
 });