diff --git a/src/js/shield_defs.js b/src/js/shield_defs.js
index e1876185a..5b2612dc1 100644
--- a/src/js/shield_defs.js
+++ b/src/js/shield_defs.js
@@ -1055,12 +1055,14 @@ export function loadShields() {
     },
   };
   [
+    "Arapahoe",
     "Archuleta",
     "Chaffee",
     "Conejos",
     "Grand",
     "Gunnison",
     "Jackson",
+    "Jefferson",
     "Lake",
     "La_Plata",
     "Larimer",