diff --git a/backend/server/hub.go b/backend/server/hub.go
index c6869a9..516351f 100644
--- a/backend/server/hub.go
+++ b/backend/server/hub.go
@@ -23,7 +23,7 @@ func (h *AppHub) Initialize(ctx signalr.HubContext) {
 	h.Hub.Initialize(ctx)
 	// Initialize will be called on first connection to the hub
 	// if position is sent before that, the HubContext is nil and application crashes
-	// TODO: possible bug in singlar implementation?
+	// TODO: possible bug in signalr implementation?
 	h.initialized = true
 }