1 files changed, 1 insertions, 0 deletions
diff --git a/ws.go b/ws.go
index ca4f1a9..0f94bb1 100644
--- a/ws.go
+++ b/ws.go
@@ -351,6 +351,7 @@ func handleConn(
 					case usemParent <- courseID:
 					}
 				}
+				time.Sleep(time.Duration(config.Perf.CourseUpdateInterval) * time.Millisecond)
 			}
 		}()
 	}