diff --git a/desktop/assets/mac/parent.plist b/desktop/assets/mac/parent.plist
index 9e39db337..0941fd051 100644
--- a/desktop/assets/mac/parent.plist
+++ b/desktop/assets/mac/parent.plist
@@ -16,5 +16,7 @@
     <true/>
     <key>com.apple.security.device.audio-input</key>
     <true/>
+    <key>LSMultipleInstancesProhibited</key>
+    <true/>
   </dict>
 </plist>
\ No newline at end of file