diff --git a/lib/internal/quic/core.js b/lib/internal/quic/core.js
index f559e040febd92..8c06d69494279d 100644
--- a/lib/internal/quic/core.js
+++ b/lib/internal/quic/core.js
@@ -267,7 +267,7 @@ function onSocketClose(err) {
 // Called by the C++ internals when the server busy state of
 // the QuicSocket has been changed.
 function onSocketServerBusy(on) {
-  this[owner_symbol][kServerBusy](!!on);
+  this[owner_symbol][kServerBusy](on);
 }
 
 // Called by the C++ internals when a new server QuicSession has been created.