diff --git a/client_src/js/UI.mjs b/client_src/js/UI.mjs
index ae716cd..8d03f20 100644
--- a/client_src/js/UI.mjs
+++ b/client_src/js/UI.mjs
@@ -45,6 +45,7 @@ class UI {
 				}).bind(this)
 			}
 		]);
+		this.ui_panel.setIndex("Reading Type", this.reading_types.findIndex((type) => type.id == "PM25"));
 	}
 }