diff --git a/src/sound/LICENCE.md b/src/sound/LICENCE.md
index 769d05a4..a984803a 100644
--- a/src/sound/LICENCE.md
+++ b/src/sound/LICENCE.md
@@ -19,4 +19,6 @@ The following sound effects have been originally created by Element.
 - `end_talk`
 - `start_talk_local`
 - `start_talk_remote`
+- `join_call`
+- `end_call`
 - `reactions/rock`
diff --git a/src/sound/join_call.mp3 b/src/sound/join_call.mp3
new file mode 100644
index 00000000..14873c35
Binary files /dev/null and b/src/sound/join_call.mp3 differ
diff --git a/src/sound/join_call.ogg b/src/sound/join_call.ogg
new file mode 100644
index 00000000..f6c491ac
Binary files /dev/null and b/src/sound/join_call.ogg differ
diff --git a/src/sound/left_call.mp3 b/src/sound/left_call.mp3
new file mode 100644
index 00000000..234425ca
Binary files /dev/null and b/src/sound/left_call.mp3 differ
diff --git a/src/sound/left_call.ogg b/src/sound/left_call.ogg
new file mode 100644
index 00000000..b0e37d20
Binary files /dev/null and b/src/sound/left_call.ogg differ