diff --git a/deltachat-jsonrpc/src/api/types/events.rs b/deltachat-jsonrpc/src/api/types/events.rs
index 9377c0b125..d957f82e9f 100644
--- a/deltachat-jsonrpc/src/api/types/events.rs
+++ b/deltachat-jsonrpc/src/api/types/events.rs
@@ -425,6 +425,8 @@ pub enum EventType {
     IncomingCall {
         /// ID of the info message referring to the call.
         msg_id: u32,
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
         /// User-defined info as passed to place_outgoing_call()
         place_call_info: String,
         /// True if incoming call is a video call.
@@ -436,12 +438,16 @@ pub enum EventType {
     IncomingCallAccepted {
         /// ID of the info message referring to the call.
         msg_id: u32,
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
     },
 
     /// Outgoing call accepted.
     OutgoingCallAccepted {
         /// ID of the info message referring to the call.
         msg_id: u32,
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
         /// User-defined info passed to dc_accept_incoming_call(
         accept_call_info: String,
     },
@@ -450,6 +456,8 @@ pub enum EventType {
     CallEnded {
         /// ID of the info message referring to the call.
         msg_id: u32,
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
     },
 }
 
@@ -607,25 +615,31 @@ impl From<CoreEventType> for EventType {
             CoreEventType::AccountsItemChanged => AccountsItemChanged,
             CoreEventType::IncomingCall {
                 msg_id,
+                chat_id,
                 place_call_info,
                 has_video,
             } => IncomingCall {
                 msg_id: msg_id.to_u32(),
+                chat_id: chat_id.to_u32(),
                 place_call_info,
                 has_video,
             },
-            CoreEventType::IncomingCallAccepted { msg_id } => IncomingCallAccepted {
+            CoreEventType::IncomingCallAccepted { msg_id, chat_id } => IncomingCallAccepted {
                 msg_id: msg_id.to_u32(),
+                chat_id: chat_id.to_u32(),
             },
             CoreEventType::OutgoingCallAccepted {
                 msg_id,
+                chat_id,
                 accept_call_info,
             } => OutgoingCallAccepted {
                 msg_id: msg_id.to_u32(),
+                chat_id: chat_id.to_u32(),
                 accept_call_info,
             },
-            CoreEventType::CallEnded { msg_id } => CallEnded {
+            CoreEventType::CallEnded { msg_id, chat_id } => CallEnded {
                 msg_id: msg_id.to_u32(),
+                chat_id: chat_id.to_u32(),
             },
             #[allow(unreachable_patterns)]
             #[cfg(test)]
diff --git a/src/calls.rs b/src/calls.rs
index 9454a91d30..3110529999 100644
--- a/src/calls.rs
+++ b/src/calls.rs
@@ -236,6 +236,7 @@ impl Context {
         msg.id = send_msg(self, call.msg.chat_id, &mut msg).await?;
         self.emit_event(EventType::IncomingCallAccepted {
             msg_id: call.msg.id,
+            chat_id: call.msg.chat_id,
         });
         self.emit_msgs_changed(call.msg.chat_id, call_id);
         Ok(())
@@ -274,6 +275,7 @@ impl Context {
 
         self.emit_event(EventType::CallEnded {
             msg_id: call.msg.id,
+            chat_id: call.msg.chat_id,
         });
         self.emit_msgs_changed(call.msg.chat_id, call_id);
         Ok(())
@@ -297,6 +299,7 @@ impl Context {
             context.emit_msgs_changed(call.msg.chat_id, call_id);
             context.emit_event(EventType::CallEnded {
                 msg_id: call.msg.id,
+                chat_id: call.msg.chat_id,
             });
         }
         Ok(())
@@ -327,6 +330,7 @@ impl Context {
                     };
                     self.emit_event(EventType::IncomingCall {
                         msg_id: call.msg.id,
+                        chat_id: call.msg.chat_id,
                         place_call_info: call.place_call_info.to_string(),
                         has_video,
                     });
@@ -355,6 +359,7 @@ impl Context {
                     if call.is_incoming() {
                         self.emit_event(EventType::IncomingCallAccepted {
                             msg_id: call.msg.id,
+                            chat_id: call.msg.chat_id,
                         });
                     } else {
                         let accept_call_info = mime_message
@@ -362,6 +367,7 @@ impl Context {
                             .unwrap_or_default();
                         self.emit_event(EventType::OutgoingCallAccepted {
                             msg_id: call.msg.id,
+                            chat_id: call.msg.chat_id,
                             accept_call_info: accept_call_info.to_string(),
                         });
                     }
@@ -401,6 +407,7 @@ impl Context {
                     self.emit_msgs_changed(call.msg.chat_id, call_id);
                     self.emit_event(EventType::CallEnded {
                         msg_id: call.msg.id,
+                        chat_id: call.msg.chat_id,
                     });
                 }
                 _ => {}
diff --git a/src/calls/calls_tests.rs b/src/calls/calls_tests.rs
index c87c58629e..24cb189d84 100644
--- a/src/calls/calls_tests.rs
+++ b/src/calls/calls_tests.rs
@@ -135,6 +135,7 @@ async fn accept_call() -> Result<CallSetup> {
         ev,
         EventType::OutgoingCallAccepted {
             msg_id: alice_call.id,
+            chat_id: alice_call.chat_id,
             accept_call_info: ACCEPT_INFO.to_string()
         }
     );
diff --git a/src/events/payload.rs b/src/events/payload.rs
index 60ff63ba09..bf7e1fa35e 100644
--- a/src/events/payload.rs
+++ b/src/events/payload.rs
@@ -383,6 +383,8 @@ pub enum EventType {
     IncomingCall {
         /// ID of the message referring to the call.
         msg_id: MsgId,
+        /// ID of the chat which the message belongs to.
+        chat_id: ChatId,
         /// User-defined info as passed to place_outgoing_call()
         place_call_info: String,
         /// True if incoming call is a video call.
@@ -393,12 +395,16 @@ pub enum EventType {
     IncomingCallAccepted {
         /// ID of the message referring to the call.
         msg_id: MsgId,
+        /// ID of the chat which the message belongs to.
+        chat_id: ChatId,
     },
 
     /// Outgoing call accepted.
     OutgoingCallAccepted {
         /// ID of the message referring to the call.
         msg_id: MsgId,
+        /// ID of the chat which the message belongs to.
+        chat_id: ChatId,
         /// User-defined info as passed to accept_incoming_call()
         accept_call_info: String,
     },
@@ -407,6 +413,8 @@ pub enum EventType {
     CallEnded {
         /// ID of the message referring to the call.
         msg_id: MsgId,
+        /// ID of the chat which the message belongs to.
+        chat_id: ChatId,
     },
 
     /// Event for using in tests, e.g. as a fence between normally generated events.