diff --git a/PLAYSTORE.txt b/PLAYSTORE.txt
index c50f0c2236..b9c20c15b5 100644
--- a/PLAYSTORE.txt
+++ b/PLAYSTORE.txt
@@ -72,6 +72,7 @@ All pro features are convenience or advanced features.
 * Synchronization scheduling
 * Reply templates
 * Accept/decline calendar invitations
+* Add message to calendar
 * Filter rules
 * Search indexing, search on server
 * Keyword management
diff --git a/README.md b/README.md
index a3d953149b..ec4ddf4c6d 100644
--- a/README.md
+++ b/README.md
@@ -91,6 +91,7 @@ All pro features are convenience or advanced features.
 * Synchronization scheduling ([instructions](https://github.com/M66B/FairEmail/blob/master/FAQ.md#user-content-faq78))
 * Reply templates
 * Accept/decline calendar invitations
+* Add message to calendar
 * Filter rules ([instructions](https://github.com/M66B/FairEmail/blob/master/FAQ.md#user-content-faq71))
 * Search indexing, search on server ([instructions](https://github.com/M66B/FairEmail/blob/master/FAQ.md#user-content-faq13))
 * Keyword management
diff --git a/app/src/main/java/eu/faircode/email/AdapterMessage.java b/app/src/main/java/eu/faircode/email/AdapterMessage.java
index fb6ff8ced6..372a2bab8c 100644
--- a/app/src/main/java/eu/faircode/email/AdapterMessage.java
+++ b/app/src/main/java/eu/faircode/email/AdapterMessage.java
@@ -3709,7 +3709,10 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                             onMenuShare(message, false);
                             return true;
                         case R.id.menu_event:
-                            onMenuShare(message, true);
+                            if (ActivityBilling.isPro(context))
+                                onMenuShare(message, true);
+                            else
+                                context.startActivity(new Intent(context, ActivityBilling.class));
                             return true;
                         case R.id.menu_print:
                             onMenuPrint(message);
diff --git a/metadata/en-US/full_description.txt b/metadata/en-US/full_description.txt
index ea8a7b3b40..bd8b2a8f18 100644
--- a/metadata/en-US/full_description.txt
+++ b/metadata/en-US/full_description.txt
@@ -72,6 +72,7 @@ All pro features are convenience or advanced features.
 * Synchronization scheduling
 * Reply templates
 * Accept/decline calendar invitations
+* Add message to calendar
 * Filter rules
 * Search indexing, search on server
 * Keyword management