cmd/mmc/main.go | 2 +-

diff --git a/cmd/mmc/main.go b/cmd/mmc/main.go
index 20ca12ec1e0c51b97791b16226064994c8a6af5891a8875cd78c6656641902a6..eb1c84c6c1eecd37b81eb56e2f22f2568e36a8450722d2c9254082190d0ab3a7 100644
--- a/cmd/mmc/main.go
+++ b/cmd/mmc/main.go
@@ -461,7 +461,7 @@ 			}
 		}
 	}()
 
-	needsShutdown := make(chan os.Signal)
+	needsShutdown := make(chan os.Signal, 1)
 	switch entrypointURL.Scheme {
 	case "http":
 		entrypointURL.Scheme = "ws"